# Fertility & Period Tracker — Menstrual & Ovulation Calendar

> Scientifically based fertility and period tracker with ovulation and gender prediction. (iPhone/iPad app by Anastasia Kovba.)

- Source: https://appshunter.io/ios/app/fertility-and-period-tracker/id608066898 (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 1,700 App Store ratings · 165 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 72 MB
- Languages: American English, Afrikaans, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bangla, Bulgarian and 58 more
- Released: 2013-07-25
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/fertility-and-period-tracker/id608066898/reviews.md

## What is Fertility & 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.

## Key features

- Menstrual cycle tracking
- Ovulation prediction
- Fertile window identification
- Baby gender prediction (2 methods)
- Apple Health sync
- Daily pregnancy probability

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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


## What do users think of Fertility & Period Tracker?

Overall sentiment: positive

**Pros**

- 💻 Accurate ovulation and period tracking
- 🤰 Helpful for getting pregnant
- 🎉 Successful pregnancy stories
- 📆 Easy to use and understand
- 🌟 Highly recommended by users

**Cons**

- 🤔 Gender prediction accuracy concerns
- 💰 Subscription model issues
- 🔍 Lack of customization options
- 🤷‍♀️ Inconsistent performance

**Commonly reported bugs**

- Subscription pop-ups interfering with usage
- Inconsistent data syncing across devices

**Most requested features**

- Add personal notes feature
- Improve gender prediction accuracy
- Provide more detailed cycle insights
- Offer a free, fully functional version

## Recent user reviews (10 of 165)

All indexed reviews: https://appshunter.io/ios/app/fertility-and-period-tracker/id608066898/reviews.md

### 3/5 — App braucht up Date

*2025-12-20*

Hilfreich aber aktuellster die Ereignisse nicht genau . Zb ich hab ein Ziklus eingegeben und das Program sagt mir was wann geplant ist , hab ich jetzt aber ein Tippfehler in dem Monat und hab mich um eine Woche verklickt und ändere es wird die Änderung nicht angepasst und die Rechnung geht fehlerhaft weiter

### 5/5 — This app was spot on

*2025-07-24, version 14.0*

Used it to get pregnant 3 times

### 1/5 — Money just gone

*2025-04-14*

It took my money just clicked on Details without any notifications or permission. Not well developed. I just installed it and paid 2.99 euro and uninstalling it. I hope you will give my money back just used it for 2 minutes.

### 3/5 — Пока не сработало...

*2024-12-30*

На данный момент помогает только за месячным следить 😊

### 5/5 — So helpful!

*2024-06-02, version 14.0*

My husband and I got pregnant the first month trying while using this app. Highly recommend!!

### 4/5 — Добавьте функции

*2023-05-01*

Было бы очень замечательно, если добавят функцию ручной отметки овуляции. Этого очень не хватает!!!!

### 5/5 — シンプル

*2023-03-26*

みやすい！おすすめです。

### 1/5 — 莫名的被扣了钱

*2023-02-10*

莫名的被扣了钱！赶紧退钱啦！什么软件！

### 5/5 — Gängig oder wissenschaftlich?

*2023-01-07*

Sollte man bei dem Geschlecht eher auf gängig oder wissenschaftlich einstellen???

### 2/5 — Cancelar

*2022-12-19*

Quero cancelar. Acabei de fazer o cadastro e achei que tinha tempo pra teste. Não quero manter a assinatura e quero devolução do valor.

## Frequently asked questions about Fertility & Period Tracker

### What does this fertility and period tracker app do?

This app helps you understand your body's rhythm by tracking your menstrual cycle and predicting your ovulation day. It identifies your most and least fertile days, assisting in planning or avoiding pregnancy naturally. It also offers scientifically and popularly based methods for baby gender prediction.

### 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 offers automatic Apple Health sync between devices.

### How much does the app cost?

The app is free to download and use with basic features. Advanced features, such as daily pregnancy probability and enhanced gender prediction, are available through a full version upgrade, which is a paid in-app purchase.

### Is this app compatible with my devices?

The app is designed for use on Apple devices and integrates seamlessly with Apple Health. This allows for automatic data synchronization across all your Apple devices, ensuring your fertility insights are always up-to-date.

### Who is this app ideal for?

This app is ideal for women with regular cycles who want to understand their fertility window for conception or natural birth control. It also provides valuable insights for those interested in exploring baby gender prediction methods.

## Version history (last 5 releases)

### 26.2 — 2026-02-02

• 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 — 2021-05-12

Support for new devices.

### 13.1 — 2020-04-10

Fixed multiple issues with the fonts.

### 13.0 — 2020-03-16

Improved multi-language translation.

### 12.7 — 2019-06-16

Improved multi-language translation.

## Apps similar to Fertility & Period 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 |
| [Maybe Baby™ Fertility Tracker](https://appshunter.io/ios/app/maybe-baby-fertility-tracker/id349630670) | 4.7 (1,034) | $4.99 | Medical |
| [Menstrual Cycle Tracker](https://appshunter.io/ios/app/menstrual-cycle-tracker/id707430013) | 4.7 (2,565) | Free | Medical |
| [Fertility & Period Tracker •](https://appshunter.io/ios/app/fertility-and-period-tracker/id961168994) | 4.6 (287) | Free | Medical |
| [Kindara: Fertility Tracker](https://appshunter.io/ios/app/kindara-fertility-tracker/id522674372) | 4.7 (10,184) | Free | Medical |

## More apps by Anastasia Kovba

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

## Related topics

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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 2026-08-27.*