# Period Tracker: Health Diary — Ovulation & Pregnancy Tracker

> Ovulation & Pregnancy Tracker (iPhone/iPad app by MONAD SYSTEMS LTD.)

- Source: https://appshunter.io/ios/app/period-tracker-health-diary/id6803429181 (this page in markdown: same URL + `.md`)
- Developer: [MONAD SYSTEMS LTD](https://appshunter.io/developer/6777074225)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 15.0 · 42 MB
- Languages: American English
- Released: 2026-09-10
- Data updated: 2026-09-17
- User reviews in markdown: https://appshunter.io/ios/app/period-tracker-health-diary/id6803429181/reviews.md

## What is Period Tracker?

Take control of your cycle with Period Tracker - Cycle Diary, a simple and easy-to-use app for tracking periods, menstrual cycles, symptoms, and daily cycle information.

Keep your cycle history organized, understand your patterns, and view estimated upcoming period and ovulation dates in one convenient calendar.

Period & Cycle Tracking

Log your period start and end dates and keep a clear record of your menstrual cycle. View previous cycles and follow changes over time.

Cycle Calendar

Use the built-in calendar to see logged periods, upcoming estimated dates, and important cycle information at a glance.

Ovulation & Fertility Estimates

View estimated ovulation and fertile-window dates based on the cycle information you enter. Predictions are provided for informational and tracking purposes only.

Track Symptoms

Record daily symptoms and changes throughout your cycle. Keep useful information together so you can better understand your personal cycle patterns.

Cycle Diary

Maintain a simple diary of your cycle history, period dates, symptoms, and other information you choose to track.

Reminders

Set helpful reminders for upcoming periods and other cycle-related events so important dates are easier to remember.

Key Features

- Period tracker
- Menstrual cycle calendar
- Cycle diary and history
- Estimated next period dates
- Ovulation estimates
- Fertile-window estimates
- Daily symptom tracking
- Period and cycle reminders
- Simple calendar view
- Easy-to-use cycle tracking

Period Tracker - Cycle Diary makes it easy to keep your menstrual cycle information organized in one place.

Important Notice

Cycle, ovulation, and fertility predictions are estimates based on the information entered in the app and may not always be accurate. This app is intended for general informational and tracking purposes and is not a medical device. It should not be used for diagnosis, treatment, contraception, or making medical decisions. For medical advice or concerns, consult a qualified healthcare professional.

Terms of Use: https://sites.google.com/monadsystems.net/terms-of-use/home
Privacy Policy: https://sites.google.com/monadsystems.net/privacy-policy/home

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium User - Weekly | $2.99 | per 7 days |
| Premium User - Yearly | $29.99 | per year |



## Version history (last 2 releases)

### 1.0.1 — 2026-09-11

Minor Bug Fixes

### 1.0.0 — 2026-09-10

No release notes.

## More apps by MONAD SYSTEMS LTD

- [Deepsearch : AI Face Search](https://appshunter.io/ios/app/deepsearch-ai-face-search/id6777074223)
- [Phone Storage Cleaner; Cleanup](https://appshunter.io/ios/app/phone-storage-cleaner-cleanup/id6777940368)
- [HP Smart Printer App : iPrintㅤ](https://appshunter.io/ios/app/hp-smart-printer-app-iprint/id6777970041)
- [TCG Card Scanner For Pokemon‎](https://appshunter.io/ios/app/tcg-card-scanner-for-pokemon/id6777983898)
- [Trade AI - Chart AI Analysis](https://appshunter.io/ios/app/trade-ai-chart-ai-analysis/id6788369189)
- [HAJ: Jewelry Identifier](https://appshunter.io/ios/app/haj-jewelry-identifier/id6793474381)

All apps by MONAD SYSTEMS LTD: https://appshunter.io/developer/6777074225

---

*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 2026-09-17.*