An Honest Review of Tempdrop

Did you know that there are now wearable basal body temperature thermometers?

A few such as iFertracker, Ava, and Tempdrop are now on the market. In this blog, I will review the Tempdrop device.

tempdrop

Tempdrop is a wearable basal body temperature thermometer that came onto the market in 2017.

Rather than setting an alarm, women can simply put this thermometer on before bed. You wear it around your upper arm (and it may be worn in a bra as well). It needs 3 hours of sleep to determine your basal body temperature. The device uses an algorithm to find your true temperature, regardless of how many times you have gotten up or whether you had restless sleep this night. This device is very popular with shift workers, breastfeeding mothers, and other women who don’t get a regular amount of sleep and wake up at different times. It holds 24 hours of data, and it must be synced at least every 24 hours or you will lose previous data.

After wearing it for thirty days, the algorithm kicks in. So, you cannot trust the device for determining when to have unprotected sex for the first 30 days. 

(If possible you should back up temp with oral basal body temperature for the first 60 days if you are avoiding pregnancy. If not, use a different method of protection).

During days 31-60, the device continues to learn your patterns. By day 60, the device will only change and make improvements to the last 3 temperatures taken.

PROS

  1. Helps Women Practice STM: If you are not able to take your temperature with a normal basal body thermometer due to breastfeeding, shift work, or other irregular sleep schedules, this device will help you practice any sympto-thermal method of fertility awareness or natural family planning.
  2. Great Customer Service: I have had to interact with Tempdrop Customer Service several times. They are fairly prompt with responses, and they do try their best to troubleshoot with you. While there was an issue with the Tempdrop frame breaking, they fixed this issue for free.
  3. No Alarm Needed: Hate your alarm? You won’t need to set it to take your temperature if you wear Tempdrop. 
  4. Helpful Facebook Group: You may join the Tempdrop Facebook group for support and charting help.

CONS

  1. Price:  Tempdrop Basic Package is $149 (12 month warranty). Tempdrop Confidence Package is $189 (12 month refund guarantee, 24 month warranty, Tempdrop Care available). Tempdrop Freedom Package is $249 (24 month warranty, Tempdrop Care, 12 month refund guarantee, extra armband and battery). While this price could be worth it for you if it’s the only way you can take your temperature, it may not be affordable to everyone. This price is still a little high, especially if you are making minimum wage or have other expenses like childcare. The referral codes only work with the higher price packages. If you have kids or animals, you may want to get a better package if you believe your device may be damaged easily.
  2. Battery: The device does not tell you when the battery is dying. However, you can contact support to find out. They now recommend changing the battery at 8 months.
  3. Frame Breaking: Many people (myself included) have had the frame break easily. However, the company promises that they are trying to fix this issue and a newer frame with different plastic will be issued with devices bought this year.
  4. Changing Temps: If you are the anxious type, you may not like the last 3 temps changing. While this is due to the way the device functions, some people may find it unsettling. Second, many people who chart expect that they will see a drop in their temperature before they get their period or the day of. I personally never got the drop to indicate my period was coming until Tempdrop retroactively adjusted my last temperature. With oral basal body temperature, changing temps is not a problem.
  5. Only Syncs With Ovuview** For now, Tempdrop only syncs with Ovuview which can only be downloaded on Android. If you don’t have an Android, you have to type the temperatures in yourself and make sure to remember to update them. However, supposedly Tempdrop will sync with new apps sometime soon!

My own experience:

I am one of the people who has had to contact support many times about the product. For some reason, they did not think to tell me to update the battery even when I had owned the device for longer than 8 months and began experiencing weird temperatures. I don’t hold that too much against them, as I know they have a lot of customers writing in and could have missed this detail for me.

I have used the device for almost 12 months. I found my oral temps to be more predictable and more steady. I get very steady “robo” or repeating temperatures with oral charts most of the time. However, I am not a shift worker, so I will admit that I do not need Tempdrop like some people may do. I already have to wake up at the same time 5 days a week, and I don’t find it inconvenient to take my temperature on the weekend. Even if I take my temperature later, my oral temperatures are incredibly steady. My oral temperatures also caught my shift earlier than Tempdrop did on two separate occasions (I have seen other people say that Tempdrop catches their shift sooner than oral temperatures, so this is really an individual thing).

Funnily, alcohol appears to effect my Tempdrop temperatures MORE than my oral temperatures. I speculate that this is because whenever I would put the Tempdrop on, I was still recently drinking and hotter due to the alcohol. In contrast, I would be sleeping for 8-9 hours and have worn off the alcohol before taking my oral temperature.

Here is one full cycle comparison:

Tempdrop (Ovuview) 

ovuview

Oral Temperatures (Kindara)

kindaraoral

Tempdrop temperatures will either read higher or lower than your oral temperatures. In my case, they read much higher.

Want to try it yourself?

Use this  link  and get 10 dollars off. This discount only works on the Confidence and Freedom Packages.

Full disclosure: I will get a 10 dollar kickback if you use my coupon.

Why Fertility Awareness Can Be a Feminist Choice

In this blog, I’m going to refute some of the arguments against fertility awareness. At the risk of losing some of my audience immediately, I have included the word feminist in this blog title. A while back, I got into an argument in a Facebook comment section with someone who was offended by this article that questioned the pill and it’s effect on women. The argument went nowhere fast, but it got me thinking.

In many circles, questioning the birth control pill is tantamount to attacking women’s rights. I have been told that I’m not a good feminist if I don’t support the pill. As someone who fully supports women and their choices, and as someone who only wrote about women in my graduate degree (I did a lot of gender studies topics), this assertion really hurts.

I know that the birth control pill changed many people’s lives. It brought women into the public sphere more than ever before. Women could now work and have sex without fear of pregnancy. It is considered a great achievement. What’s better than that?

The problem is that not many women are not fully informed about what their birth control options are before being put on the pill. In addition, women are put on the pill for reasons other than birth control (things like heavy bleeding, endometriosis and PCOS). However, we now know there there are alternative forms of birth control, and that the pill does not treat gynecological conditions (it masks them).

I was put on the birth control at age 15. I suffered from heavy bleeding, and mostly my mom just wanted me on it out of pregnancy fears. My doctor did not give me any information about the pill or expected side effects. (Some may point out that the packet comes with information, but freshman year aged me from high school did not think to read my birth control pack in depth). I was switched between at least 4 different types of birth control that I remember. The pill gave me migraines with aura (which I recently learned means I should have gotten off of it immediately, there is a link with having a stroke and migraines with aura while on the pill). I would lose vision while at work and had other disturbances in my vision. I also had pretty regular nausea, weird bleeding, depression, and digestive issues.

When I came off the pill for the first time at age 21, everything felt different. My emotions felt different, and my relationships changed. However, I was left with little alternatives for contraception. To me, taking the pill had become synonymous with being responsible, and I felt like I was failing at being a responsible woman and controlling my fertility.

At the same time, I felt so great coming off of it that I knew it wasn’t an option for me any longer. I felt truly like myself for the first time. One line in particular from a short film called Birth Control Your Own Adventure really resonated with me. This film is about how one woman struggles to find the right hormonal birth control. At one point a friend asks her, “How do you even know who you are if you’ve always been on the pill?” And, truly, I don’t think I knew myself while I was on it.

In my search for a better birth control, I stumbled upon fertility awareness methods. I found out that it was possible to track my cycle and determine daily whether I was infertile or infertile. Charting my cycle helped me learn when to expect a period. I had no idea that you could literally count high temperatures after ovulation in order to know when to expect a period. This feeling felt revolutionary, and I wanted to tell everyone.

When I try to share the joy I have found in this method, I often hear a few retorts. I’ve listed a few below along with my responses to these arguments.

The Arguments Against Fertility Awareness

  • Why should I have to plan sex? It seems kind of sexist that you expect women to wait to have sex at certain points in their cycle. On the pill, I can have sex whenever I want.

With fertility awareness methods, you don’t really have to “plan” to have sex. You can, however, choose to have unprotected sex during the infertile times of the cycle. If you are using a secular form of fertility awareness, you can also use condoms or other barriers during other points of the time in the cycle (keeping in mind that these barrier methods have their own efficacy rates).

I think it’s also worth noting how often the average couple has sex. A 2017 study found that the average American couple only has sex once a week. My window for abstaining or using backup protection is only about 9-11 days long. That’s a little over a week and a half a month. (I’m aware that some women have longer fertile windows. This aspect of fertility awareness is very individual and based on your own unique cycle). So, are these women really missing out on having unprotected sex a little less often?

Finally, yes, you can have sex on the pill whenever you want. However, the pill has been known to lower women’s libido and testosterone. Read this article to find out more. So, while you can have sex any time you want on the pill, doesn’t quality of sex matter? You can still have sex pretty often while using fertility awareness, and you may find you enjoy it more too.

  • This method seems really irresponsible. It only takes one time for a woman to get pregnant. What if she decides to have sex in her fertile window?

If someone is fully informed and taught by an instructor, they will know when their fertile window is. Yes, it only takes one time to get pregnant but if you are using fertility awareness, you know when that window is. If she decides to have sex in her fertile window, she may consider a barrier method. Anyone who has sex during their fertile window should be cognizant of the risks of pregnancy. By the way, at a typical use rate of 91%, someone could also have sex in their fertile window without knowing it while on the pill. At least fertility awareness lets women know what is going on in their own body.

  • Isn’t that a super religious method? I don’t care for that. It’s my body and I can have sex when I want.

Natural Family Planning is based in religious teachings. Fertility Awareness is not. Women can pick what they feel comfortable with based on their intentions. You can also still learn from NFP resources even if you aren’t religious. The method works the same regardless of any ideology attached to it.

  • Isn’t that like the rhythm method? You can ovulate at any time!! That’s not gonna work!

No, it’s not. There are many scientific studies on fertility awareness. Here is one. Here is a recent article reviewing all the studies done on FAM.

Women cannot ovulate at any time. Once ovulation has been confirmed in cycle, it is almost totally impossible for it to happen again. Some people say, “What about superfetation??” This is so rare, and almost impossible to prove. If you are confirming ovulation with a double check method, then you can be safely assured that ovulation will not happen again. At the beginning of a cycle before ovulation is confirmed, it could happen at any time. However, there are rules to follow so that women know when to stay protected.

The typical use rates of fertility awareness (when abstinence is practiced in the fertile window) is higher than the typical use rate of the pill. See my about section for more information.

  • But women need the pill for medical conditions, you know like endometriosis? Do you want women to suffer?

Obviously, I don’t want that. What’s important to know here is that the pill doesn’t actually treat endometriosis, or PCOS, or anything else really. It just masks the problem. If you have extreme period pain, you need expert care. The pill may mask problems that would eventually hurt a woman’s health and fertility. In particular, I want to note that if you are suffering from endometriosis, there is help. Join Nancy’s Nook Endometriosis Education to learn what your options are. For PCOS, Alissa Vitti is a great resource. Here is her website.

  • Isn’t it kind of anti-feminist of you to promote this? Women should be able to control their fertility however they choose.

Ah, my favorite question. I do agree that women should be able to control their fertility however they want. My whole shtick is that they should be fully informed in order to make this decision. With the dearth of good sexual education programs in the USA, almost no one is informed enough. Even doctors aren’t informed enough. Many only take one measly birth control class. Fertility awareness instructors do more than that, and they aren’t even in medical school. If more women knew that fertility awareness methods actually worked, they could make the decision to learn more about their body. I believe that all women should learn about fertility awareness methods as soon as they have their first cycle. It is so useful for girls to know what’s going on in their bodies!

I also argue that we have a #righttoovulate. I saw Dr. Lara Briden post this hashtag a while back, and I love it. Ovulation is amazing. And actually, I think it’s sort of anti-feminist to take that away from women, especially if they don’t understand what they are missing. Women are only fertile for around 24 hours a cycle (men’s sperm life makes up the rest of the fertile window). This is such a small window. Don’t we deserve the benefits of ovulation? Read Dr. Lara Briden’s article, “Ode to Ovulation” to learn more. In addition, some people have argued that it takes 7 years to develop fully healthy hormonal cycles, shouldn’t we be able to do that too? Putting women on birth control when they are young prevents so many of those benefits.

**I will note that I understand that hormonal birth control can be invaluable in domestic violence situations, or when a woman really cannot do FAM, or is forced on HBC for unrelated medical conditions. I just want the average woman to know that she has other options.

Conclusion

Most of the arguments against FAM are from uniformed people who don’t know what they don’t know. Fertility Awareness is actually feminist, and it’s certainly not anti-woman. It allows women to take control of their own fertility (here’s a great book on that). What’s more feminist than fully owning and living in your own body, while also avoiding pregnancy and planning it as you choose? Why should women subdue their own fertility when their fertile window is so short?

Do you want to learn more? Visit my other articles and reach out to me.

Free Downloadable Paper Charts

I created some #NFPTA inspired paper charts. These charts can also be used for methods like Taking Charge of Your Fertility, Sensiplan, and other STMs (like the one I teach) too.

I always have trouble finding charts without temperature scales. As someone with lower temperatures than average, the standard temperature scale just doesn’t work for me. These charts have totally blank temperature scales. They will work for F or C charting.

I also included a page with space for cycle notes, method rules, and legends for certain things on the chart.

Click Here to Download a Blank Paper Chart PDF.

Click Here to Download a Blank Paper Chart Microsoft Word Document

If you don’t want to print them, screenshot the PDF of the chart and paste it into a program like Microsoft Paint. You can fill in the squares of the chart yourself to make your own kind of chart pattern.

An Example of a Simple Chart

digital chart

  • Red = Menstruation
  • Tan = Dry Day
  • Yellow = Non Peak Mucus
  • Green = Pink Mucus
  • Pink = Unprotected Sex
  • Blue = Protected Sex

 

Why I Do Not Suggest Using Natural Cycles

Natural Cycles costs around $10 a month, or $80 a year. The app claims to be able to tell you when you are and when you aren’t fertile by using basal body temperature (ovulation strips are optional).

This claim is not true. Natural Cycles only has a 93% typical use efficacy rating. After my experience, it seems even lower than that. I used Natural Cycles for 3 cycles and compared it with the sympto-thermal (STM) method that I use. The method I use is 98.2% effective with typical use.

As a long term charter, I use a doering rule (a rule to limit dry days). My last safe day for unprotected sex is day 5 of my cycle (usually the last day of my period) because of this rule. This rule is included in the high efficacy rates of the sympto-thermal method.

The charts that follow show when my method said I was safe versus when Natural cycles told me I was.

I have compiled 3 of my charts for comparison. During more than one cycle, Natural Cycles told me I could have unprotected sex on the day near my PEAK fertility. Peak day is the most likely day of ovulation, while not always the exact day of ovulation. Suffice it to say, the app told me that I could have unprotected sex on a day when pregnancy was still possible.

September Cycle (First with Natural Cycles)

On my very first cycle, without any knowledge of whether I had ovulated the cycle before, Natural Cycles gave me clearance to have unprotected sex during my period.

This is totally wrong. Without having confirmed ovulation the previous cycle, there is no way to know if this bleeding is safe or not.

The next BIG issue is that it told me I could have unprotected sex on the second day of my temperature shift (CD17). There is a huge chance that my egg could have still been viable and hanging at this point.

With the symptothermal method, you CANNOT confirm ovulation before 3 high temperatures.

The chart below has my actual safe days as calculated by doering. (Keeping in mind that I did confirm ovulation the cycle before so my period is safe. However, there is no way that Natural Cycles could have known that).

september 1

October Cycle (Second with Natural Cycles)

late september nc cycle

For the second time, Natural Cycles gives me a green light on the second day of a temperature shift in the morning. My egg could still be around! In fact, this green light was less than 24 hours after my peak day!

october 1 cycle

November Cycle (Third with Natural Cycles)

late october nc cycle

During this cycle, Natural Cycles decides that I’m not safe on CD 5 (I am).

It also gives me a green light on CD20. However, I would not be safe to have unprotected sex until the evening of CD21 due to peak day occurring on the first day of my shift.

oct 27 cycle

Conclusion

Natural Cycles does not follow the rules for STM charting.

When charting with STM, one must always wait until the evening of P + 3 and T +3 (three high temperatures and three days after peak). Both rules have to be met before you can have any unprotected sex. With weaker shifts, this wait can be a day longer.

Natural Cycles does not include cervical mucus. Since cervical mucus is what opens the fertile window (and not temperatures), this causes the method to lose efficacy. Cervical mucus is what allows sperm to survive and fertilize an egg. When cervical mucus dries up for 3 days and 3 high temperatures above the coverline occur, ovulation is confirmed for the cycle. Any app that leaves out cervical mucus, but still lets women have green days pre-ovulation, is misleading women and putting them at extra risk of pregnancy.

Another worrisome aspect of the app is that it frequently gave me a green light on the morning of the second high temperature. Temperatures can easily be disrupted, and new charters may not know their normal temperature ranges. Women need to be certain that ovulation is over before having unprotected sex. The third high temp (along with the third day after peak day) lets you know that ovulation is confirmed. Green lights after only one or two temps can put women at a risk of pregnancy, especially when cervical mucus isn’t taken into consideration. In fact, most STM methods require 4 high temps for women who don’t use cervical mucus (or cervical position). The reason that Natural Cycles may interpret shifts wrong is because of its static coverline. Some women may not see much of a change in coverlines from cycle to cycle. However, others may see a change. Having a static coverline can give users green days before they actually have a temperature shift.

Lastly, the app is misleading because it marks the day of ovulation. The only way to truly determine the exact day of ovulation is with a well-timed ultrasound. In fact, ovulation is most likely to occur over a period of about 4 days. Here is the link to the study that discusses which 4 days are the most likely. Since ovulation is likely up to day 2 of a temperature shift, this proves even further why it is so risky for Natural Cycles to give green lights on day 2 of a shift. In the other 9% of cases not hightlighted in the green box below, ovulation happened up to 3 or 4 days before a shift. This is why mucus is so important to record pre-confirmed ovulation. If there is mucus present, the sperm may live. Natural Cycles does not take enough factors into account when drawing its fertile window.

ovulation


If you are coming off of hormonal birth control or postpartum, this app may be an even worse choice for you. Those coming off hormonal birth control and postpartum may experience cycles changing in length and unexpected early ovulation even more so than people with regular cycles.

Anecdotally, I have seen many risky charts from Natural Cycles in the group I help moderate. You can find a link to this group here.

I highly recommend learning a real sympto-thermal method from an instructor and not wasting your money on the Natural Cycles app. I found it quite shocking that is was not very conservative when first learning about my cycles.

Check out my last post to learn how to start charting on a budget. Click here to sign up to learn to chart with me when my course opens in September 2019.

Here are some other articles on Natural Cycles that I recommend reading:

Natural Cycles’ FDA Approval: What’s The Big Deal?

5 Reasons I Don’t Use Daysy Or Natural Cycles

‘I felt colossally naive’: The Backlash Against the Birth Control App

How To Learn FAM On A Budget (And Why You Don’t Need Expensive Femtech to Chart)

When I first stumbled on the sympto-thermal method, I was lucky enough to find Groove‘s website. It intrigued me, and when I tried to learn more, I quickly came across Natural Cycles (an app recently approved by the FDA). I didn’t know much about fertility at the time, but the price of Natural Cycles turned me off. I also ran into into the Daysy thermometer and saw that it cost over $300.

It had me like…

Groove’s website had shown me that I could do the method for free. Luckily, a friend recommended Kindara to me soon after. Someone in the Kindara community told me to buy Taking Charge of Your Fertility and to join Fertility Awareness Method of Birth Control on Facebook. Thus, my charting journey began with a fifteen dollar book and a ten dollar thermometer. As a broke graduate student, it was an investment that I could afford.

I’m not alone in having Natural Cycles or Daysy catch my eye with an advertisement. Many women begin their charting journey when they are drawn in by the advertisements of femtech or “female fertility” devices. These devices promise to interpret a woman’s fertility for her. Rather than teaching women how to tell when they may be fertile, these devices rely on algorithms and ignore other vital fertility signs.

While I am glad that these devices get the word out about natural birth control, the problem with these devices is twofold. To begin with, the devices are pricey investments that many families may not be able to afford. Many people may be misled and believe that it costs hundreds of dollars to use a form of fertility awareness. Others may buy the device without realizing that the devices do not offer the same accuracy as a real sympto-thermal method. They don’t offer the close instruction that many women with troubling cycles may need (especially those confusing cycles that can happen post-pill).

Natural Cycles costs around $10 per month, or around $80 annually, while Daysy costs several hundred dollars. Neither app takes into account cervical mucus (the thing that keeps sperm alive, ie what allows pregnancy to occur). It is beyond me why they don’t think to educate women about this vital fertility sign, but it is my belief that women should be fully informed and able to interpret their own fertility signs. These devices don’t promote empowerment, but instead ask for women to blindly rely on femtech devices. It is easy to be misled by advertisements, and women may not run into many peer-reviewed studies if they aren’t looking. Recent studies have shed light on the true efficacy of devices like Daysy. Click here to read about a recent incident regarding how Daysy is misleading (and here to read the peer-reviewed study) regarding the efficacy.

Natural Cycles is very open about its 93% typical use efficacy rating, but why would women pay ten dollars a month for a lower efficacy than what they could achieve by working with an instructor? I think that sometimes when women buy these devices they have come into charting with little knowledge of their own fertility and may feel that they can trust technology over their own interpretations of their fertility. Ladies, we are smart. With a little help and guidance, we can learn to determine our own fertile windows with a more reliable method than this device. Fertility awareness can be really empowering, and knowing your own body is a fantastic feeling.

When women are taught by an instructor, the sympto-thermal method typical use efficacy rating is 98.2% (self-learning has not been studied for efficacy). By working under an instructor, women can achieve self-reliance when it comes to interpreting their cycle. Instructors can help clear up tricky charts, and help women understand their own cervical mucus. A one time investment in instruction can provide a woman with years of reliable birth control. After a major life event like the birth of a baby or during times of hormonal change, women may need support with charting again. Otherwise, learning how to chart can serve a woman until menopause. Finding an instructor and buying a reasonably priced thermometer is both cheaper and more empowering than using a femtech device.

So, what’s my point?

Ditch the femtech.

You can learn NFP, and you can do it on a budget without expensive devices (and it’ll be a more reliable method of birth control).

In this next section, I’ll show you the three first steps to get started.

The following advice is geared more towards those trying to avoid pregnancy or trying to achieve pregnancy without any special circumstances (not recently postpartum, breastfeeding). I also only point towards sympto-thermal resources. Look for a future post geared towards those charting with special circumstances.

Step 1: Find an Instructor

charitng

Symptopro and Couple to Couple League offer very reasonably priced courses that can be taken online or through video chat / phone calls. Both of these offer instructor support (all of these courses are around $75-$150, but rates may vary for individual teachers). These two organizations also offer their own app (or website) to use with the method.

Besides the organizations I listed, there are also many freelance NFP teachers. FAMBC offers a list of instructors. You may also stumble on a few on Instagram by searching for things like #naturalfamilyplanning and #fertilityawareness.

I have plans to offer services that are affordable to someone who makes minimum wage. My basic charting help and course will cost $75. It is my belief that all women should be able to afford to learn how to interpret their own fertility. It is such a vital skill for navigating our lives. If you would like to work with me when my courses open in the September 2019, please fill out this —> form <—

You may wonder why anyone would pay for an instructor if it is possible to self-teach. When I first started charting, I didn’t know that the perfect efficacy rating of NFP was based on the Sensiplan study which followed people who had been taught by an instructor. Women who are self taught and lack a community may not reach the perfect efficacy level. Similarly, when women trust femtech devices blindly, it may result in less than perfect efficacy rates. When women are taught by an instructor, the sympto-thermal method typical use rate is 98.2%.

Step 2: Get a Thermometer

thermometer

If you are looking for a thermometer, any basal body temperature (BBT) thermometer will do. Just make sure that it is not a fever thermometer. The precision of the BBT thermometer is necessary. Check your local pharmacies or look online. My personal favorite thermometer is the iSnow. It holds sixty temperatures, has a backlight, an alarm, and a pretty quiet beep. You can find multiple versions of it in the twenty dollar price range.

If you want a cheap thermometer without a backlight, the mabis is great. This was my first thermometer.

You can also use a glass BBT. These take a little longer to take your temperature. Check for them in stores near you or online.

3. Pick an App / Way to Chart

fertlity friend

If your method doesn’t come with an app, check out my blog post “Top 3 Fertility Awareness Mobile Charting Apps” to help you decide which one is right for you.

Look into paper charting. Pen and Paper Fertility releases some great journals. You can also find some free charts to download on TCOYF’s website.

You can also try spreadsheet charting. Look for my blog post on how to get started with Google Sheets.

Top 3 Fertility Awareness Mobile Charting Apps

One of the first steps many women take when starting their charting journey is downloading a period app. However, not all apps are created equal. A quick search in the app store comes up with dozens of apps. Sadly, very few of them are suitable for those using NFP or FAM. Most are just forms of the rhythm method, an unreliable from of birth control that comes up with predictions based on past cycles. My review only includes apps that allow women to track cervical mucus and basal body temperature–the two main signs in SymptoThermal Methods. I also tried to only pick apps that allowed self-interpretation. Learning how to interpret your own fertility signs is vitally important when charting.

1. Kindara

kindara2

Available on Android and iPhone.

Perk: The iPhone version allows users to share their whole chart.

Con: The Android version is known to be considerably more glitchy than the iPhone version. On Android, users can select “Share This Chart” and “With Community” to access a screen where they may screenshot their own chart.

Cost

Perk: Free Version Available

Con: Vaginal Sensation and more than four categories are extra. Premium version is $4.99 USD/month or $49.99 USD/year

 

SymptoThermal Rules Interpretation

Perk: I don’t know if Kindara has a monopoly on self-interpretation or what, but it’s one of the only apps to allow users to interpret and mark their own peak day and temperature shift. It also lets users mark their own coverline. This means that Kindara is good for those using a method like Taking Charge of Your Fertility (which has a higher coverline) and those using Sensiplan (which has a lower coverline). Lastly, Kindara has a very easy to read, clear chart. This is so important for users, and for those helping them.

Predictions

Kindara also does not predict fertile windows unless the user is trying to conceive (I recommend ignoring these even if trying to conceive. It is always best to do your own interpretations or ask an instructor if uncertain). It will predict menstruation based on average luteal phase length once it has enough data.

Other Features:

  • Users may share charts and get feedback from the community
  • Counts days past ovulation when shift is marked
  • Cervix Tracking (Height, Openness,Firmness)
  • Sex Tracking (Protected, Unprotected, Withdrawal, Insemination
  • OPK and Pregnancy Tests Tracking
  • Journal Available
  • Pairs with Wink Thermometer (syncs with the app via Bluetooth)
  • Emojis can be used in custom data

2. Fertility Friend

fertlity friend

Available on Android and iPhone 

Pro: Fertility Friend appears to work equally well on Android and iPhone

Cost

Pro: Free, paying is not necessary to be able to chart.

Con: VIP membership available starting at $9.99/month. This is a little expensive. The community sharing feature is only available to those who pay.

SymptoThermal Rules Interpretation

Perk: Coverline can be overridden under settings.  There are options to chart cervical mucus and temperatures.

Con: The app automatically interprets. For new users, this may be confusing. 

Predictions

Fertility Friend does predict fertile windows, period days, ovulation days, and a recommended test day for pregnancy. As always, users should rely on their own interpretations and get help from an instructor if needed.

Other Features:

  • Cervix Tracking (Height, Openness, Firmness)
  • Pregnancy and OPK tracking
  • Ton of Options for Mood, Health, Diet
  • Options for IVF, A.R.T., and Fertility Medication Tracking
  • Weight Data
  • Lightbox (With VIP compare photos of OPK and HPT tests)
  • Chart Overlay (Compare multiple cycles on one chart)
  • Sex Tracking (no option to differentiate unprotected versus protected)

3. OvuView

ovuview

Available on Android Only

Con: Pretty much the fact that it isn’t available on Apple products

Cost

Perk: Free (but with ads). One time payment of $4.99 to remove all ads. This is the cheapest app with the most features for custom tracking.

SymptoThermal Rules Interpretation

Perk: You can pick from multiple methods. Users may turn methods on and off.

Con: No self interpretation available. I have included it because unlike any other app that I have come across that interprets for users, the methods can be turned off. Users may play around with the methods to see if they can mark their chart according to their method’s rules. Turning off all settings would leave a chart for the user to interpret themselves even though they can’t self-mark.  Another con is that the temperature scale is very hard to read. Make sure to round or drop your temps. Ovuview may not always do this correctly.

Predictions

Ovuview predicts future fertile windows, ovulation days, and periods. Users should ignore this in favor of self-interpretation.

Other Features:

  • A ton of custom tracking like medications, moods, weight, etc.
  • Syncs with the Tempdrop device (This is wearable BBT. My review is coming soon. Full disclosure: this link earns me ten dollars if you use it to purchase the device)
  • Cool design. Users can choose their own chart colors, background, custom data colors, etc.
  • Cervix Tracking (Position, Opening, Texture)
  • OPK and Pregnancy Test Tracking
  • Fertility Monitor Tracking (None, Low, High, Peak)
  • Sex Tracking

Conclusion

There are limited options for self-interpretation when it comes to FAM apps. The three apps above are the best I’ve found when it comes to self-marking.

Look out for my next blog on how to chart using Google Sheets. I’ll be creating a Youtube video on how to do this yourself. This method of charting allows self-interpretation, custom data tracking, and users can chart on their computer or phone.

Google Sheets

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