# Menstrual Periods Tracker — Ovulation Fertility Calculator

> Scientifically based menstrual cycle, ovulation, and fertility tracker with pregnancy planning features. (iPhone/iPad app by Anastasia Kovba.)

- Source: https://appshunter.io/ios/app/menstrual-periods-tracker/id707429992 (this page in markdown: same URL + `.md`)
- Developer: [Anastasia Kovba](https://appshunter.io/developer/1501308821)
- Category: Medical, Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.70/5 from 232 App Store ratings · 35 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 47 MB
- Languages: Russian, Afrikaans, Amharic, Armenian, Azerbaijani, Basque, Belarusian, Bangla, Bulgarian, Burmese and 58 more
- Released: 2013-10-09
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/menstrual-periods-tracker/id707429992/reviews.md

## What is Menstrual Periods 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.

## Key features

- Period and ovulation prediction
- Fertile window identification
- Baby gender prediction methods
- Daily pregnancy probability
- Apple Health sync
- Natural birth control support

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## Recent user reviews (10 of 35)

All indexed reviews: https://appshunter.io/ios/app/menstrual-periods-tracker/id707429992/reviews.md

### 3/5 — Так себе

*2025-04-22*

Так и не поняла чем платное отличается от бесплатного?

### 5/5 — Great

*2022-12-18*

The only menstrual app that doesn't collect any data (any personal information). These apps are hard to find. For upgrade I would like an option to see a history of cycles, like list or something like that. 

For example: date - date 28 days; date - date 26 days; date - date 31 days.

### 5/5 — Поменяйте интерфейс🙂

*2021-04-27*

Привет! Я пользуюсь Вашим приложением уже несколько лет. Всем довольна! Спасибо! Но ребят хоть обновитесь как то))) цвета чтоли поменяйте)

### 5/5 — Самое крутое

*2019-08-01*

Что я использовала, день м наступает в тот день когда указывает приложение, даже овуляция день в день, хочу сказать самое важное,  Я ждала малыша 8 месяцев,  в начале из-за оценок я не хотела скачивать это приложение, но спустя три месяца использования хочу сказать спасибо, соблюдая все его правила и благодаря ему я забеременела. 
 Спасибо всем кто это создал)).

### 3/5 — Совершенствуйтесь!

*2019-07-07*

Ваше платное приложение хуже работает, чем бесплатное Flo 
Вам есть куда рости, совершенствуйтесь !

### 5/5 — Супер

*2019-06-24*

Супер

### 3/5 — Não vale a versão paga

*2019-03-27*

A versão paga não acrescenta nada. Não vale. 
A versão gratuita acho boa

### 5/5 — Have to purchase to get more features

*2019-03-12*

Pay $1.99 to use more features but app is free

### 1/5 — Неожиданно и неприятно

*2019-03-01*

Я не поняла, в какой момент и кто успел запаролить мое приложение и как сменить теперь этот пароль?! автоматом такой нежданчик прилетел... после обновления. Ещё и 5 попыток оставить коммент не работают. Но я настырная

### 1/5 — Ужас

*2019-02-20*

Открыла приложение, списали деньги по отпечатку пальца ! Очухаться не успела! Верните деньги!

## Frequently asked questions about Menstrual Periods Tracker

### What does this app do?

This app is a scientifically based fertility tracker that helps you understand your body's rhythm. It predicts your next period, ovulation day, and identifies your most and least fertile days, aiding in natural pregnancy planning or avoidance.

### What are the key features of the full version?

The full version unlocks deeper insights, including daily pregnancy probability for any selected date, gender prediction probabilities for each fertile day, and overall fertility chances during your current cycle. It also includes automatic Apple Health sync between devices.

### How much does the app cost?

The app is free to download and use with basic features. Users can unlock additional advanced features through in-app purchases, offering a freemium model.

### Is this app compatible with my device?

The app is designed for Apple devices and features Apple Health sync. It is ideal for women with regular cycles but also provides reliable estimations for those with irregular cycles using their average cycle length.

### Can this app guarantee pregnancy or prevent pregnancy?

This app is intended for informational and educational purposes and provides probabilistic insights, not guaranteed results. While it aids in identifying fertile windows for natural family planning, it is not a substitute for professional medical advice or contraception methods.

## Version history (last 5 releases)

### 26.2 — 2026-01-25

Improved reliability of Health data synchronization

### 26.1 — 2026-01-09

Fixed an issue where the app could hang on launch when no Health data was available.

### 26.0 — 2026-01-07

• New Device Support: The app now works seamlessly on the latest iPhones.
• Apple Health Sync: Connect with Apple Health to sync your cycle data between devices.

### 14.0 — 2021-05-14

Support for new devices.

### 13.1 — 2020-04-10

Fixed multiple issues with the fonts.

## Apps similar to Menstrual Periods Tracker

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ovia Cycle & Pregnancy Tracker](https://appshunter.io/ios/app/ovia-cycle-and-pregnancy-tracker/id570244389) | 4.8 (89,962) | Free | Medical |
| [Period Tracker. Cycle Calendar](https://appshunter.io/ios/app/period-tracker-cycle-calendar/id1095084063) | 4.5 (565) | Free | Medical |
| [Fertility & Period Tracker](https://appshunter.io/ios/app/fertility-and-period-tracker/id608066898) | 4.7 (1,700) | Free | Medical |
| [Fertility & Period Tracker •](https://appshunter.io/ios/app/fertility-and-period-tracker/id961168994) | 4.6 (287) | Free | Medical |
| [Menstrual Cycle Tracker](https://appshunter.io/ios/app/menstrual-cycle-tracker/id707430013) | 4.7 (2,565) | Free | Medical |
| [Maybe Baby™ Fertility Tracker](https://appshunter.io/ios/app/maybe-baby-fertility-tracker/id349630670) | 4.7 (1,034) | $4.99 | Medical |

## More apps by Anastasia Kovba

- [Pascal Programming Language](https://appshunter.io/ios/app/pascal-programming-language/id461310295)
- [Visual Basic Language](https://appshunter.io/ios/app/visual-basic-language/id461322183)
- [C++ Programming Language Pro](https://appshunter.io/ios/app/c-plus-plus-programming-language-pro/id461327665)
- [Obj-C Programming Language](https://appshunter.io/ios/app/obj-c-programming-language/id486204866)
- [JVM Programming Language](https://appshunter.io/ios/app/jvm-programming-language/id486207896)
- [C# Programming Language](https://appshunter.io/ios/app/c-programming-language/id486208408)

All apps by Anastasia Kovba: https://appshunter.io/developer/1501308821

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*