Fertility and Period Tracker Downloads & RevenueFertility and Period Tracker · App Store
Not in any tracked top chart right now.
Updated 7 Nov 2026 · rankings refresh through the day
DeveloperAnastasia Kovba
CategoryMedical
PriceFree
Released
Rating★ 4.8 (241)
Version26.2
Age rating4+
First seen by us
24 Oct 2026
24 Oct 2026Fertility and Period Tracker update history & changes
Last change · 3 events since 7 Apr 2016Full timeline ↓Full timeline · 3 events
- 🆕Fertility and Period Tracker first spotted by AppInsiderUnited States (found via search)
- 📦Fertility and Period Tracker version 26.2Improved reliability of Health data synchronization
- 🆕Fertility and Period Tracker released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
241 ratings
Measured
Fertility and Period Tracker on the App Store
App details
App ID
743793955
Publisher
Anastasia Kovba
On the store since
Apr 2016
10 years on the store
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
67
AF AM AR HY AZ EU BE BN BG MY KM CA …
Size
55 MB
Also listed in
Health & Fitness
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
241 ratings
Measured
Ratings
241
Measured
About Fertility and Period Tracker
Discover your body’s rhythm with a scientifically based fertility tracker designed to help you plan or avoid pregnancy naturally.
Simply enter the first day of your last period, and the app predicts your next period, ovulation day, and the most fertile and least fertile days of your cycle.
With Apple Health sync, your data stays automatically updated across all your Apple devices — so your fertility insights are always with you.
* Scientifically Backed Methods *
Our app includes two baby gender prediction methods:
• Popular Method – a theoretical approach based on the well-known theory by Landrum Shettles, which suggests that the timing within the fertile window may influence the baby’s gender.
• Scientific Method – a statistical, research-based approach developed by Rodrigo Guerrero, grounded in large-scale data from thousands of women.
You can switch between them anytime in Settings.
Please note: both methods provide probabilistic insights, not guaranteed results.
* Full Version Features *
Unlock deeper insights with the full version:
• Daily pregnancy probability for any selected date.
• Gender prediction probabilities for each fertile day.
• Overall fertility chances during your current cycle.
• Automatic Apple Health sync between devices.
* How It Works *
To create your personal fertility calendar, simply provide:
• The first day of your last period.
• Your average cycle length.
• Your luteal phase length (default works for most users).
Ideal for women with regular cycles — but also reliable for estimating ovulation using your average cycle length.
* Empower Your Reproductive Journey *
Whether you’re trying to conceive or prefer natural birth control, this app provides clarity, accuracy, and peace of mind — backed by science and made even smarter with Apple Health integration.
Disclaimer: This app is intended for informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions related to contraception, fertility, or pregnancy. Accuracy may vary depending on individual factors.
Simply enter the first day of your last period, and the app predicts your next period, ovulation day, and the most fertile and least fertile days of your cycle.
With Apple Health sync, your data stays automatically updated across all your Apple devices — so your fertility insights are always with you.
* Scientifically Backed Methods *
Our app includes two baby gender prediction methods:
• Popular Method – a theoretical approach based on the well-known theory by Landrum Shettles, which suggests that the timing within the fertile window may influence the baby’s gender.
• Scientific Method – a statistical, research-based approach developed by Rodrigo Guerrero, grounded in large-scale data from thousands of women.
You can switch between them anytime in Settings.
Please note: both methods provide probabilistic insights, not guaranteed results.
* Full Version Features *
Unlock deeper insights with the full version:
• Daily pregnancy probability for any selected date.
• Gender prediction probabilities for each fertile day.
• Overall fertility chances during your current cycle.
• Automatic Apple Health sync between devices.
* How It Works *
To create your personal fertility calendar, simply provide:
• The first day of your last period.
• Your average cycle length.
• Your luteal phase length (default works for most users).
Ideal for women with regular cycles — but also reliable for estimating ovulation using your average cycle length.
* Empower Your Reproductive Journey *
Whether you’re trying to conceive or prefer natural birth control, this app provides clarity, accuracy, and peace of mind — backed by science and made even smarter with Apple Health integration.
Disclaimer: This app is intended for informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions related to contraception, fertility, or pregnancy. Accuracy may vary depending on individual factors.
Latest updates
26.2
Improved reliability of Health data synchronization
