# MiniCycle - Period Tracker — Science-based ovulation widget

> Science-based ovulation widget (iPhone/iPad app by Chanwook Kim.)

- Source: https://appshunter.io/ios/app/minicycle-period-tracker/id6760011450 (this page in markdown: same URL + `.md`)
- Developer: [Chanwook Kim](https://appshunter.io/developer/1882301877)
- Category: Health & Fitness
- Price: Free
- Age rating: 9+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, French (France), Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-05-07
- Data updated: 2026-09-06
- User reviews in markdown: https://appshunter.io/ios/app/minicycle-period-tracker/id6760011450/reviews.md

## What is MiniCycle?

Calendar at a Glance
- Your last period, next predicted date, ovulation day, and fertile window all on a single screen. Flip through the calendar to see the flow of your cycle at a natural pace.

Log with a Single Tap
- Tap "Period Started" and the duration is set automatically. If it runs longer, just adjust the end date. You can leave short notes too.

Predictions Grounded in Research
- The algorithm is designed based on medical literature and statistical studies. It adapts to your recent cycle data, so predictions become more accurate the more you log.

Your Data Stays on Your Phone
- Nothing is sent to a server. No account, no login. Delete the app and your records are gone with it.

Keep Sensitive Entries Private
- You can hide sexual activity logs. They can only be unlocked with Face ID.

No Unnecessary Recommendations or Ads
- No talk of supplements or health products.


## Version history (last 5 releases)

### 1.2.2 — 2026-09-02

- Added support for six new languages and improved the usability of Settings and other parts of the UI.

### 1.2.1 — 2026-08-30

- Added support for six new languages and improved the usability of Settings and other parts of the UI.

### 1.2.0 — 2026-08-24

Turn on notifications when you first start. We'll remind you about your upcoming period, ovulation, and fertile window in advance.

### 1.1.4 — 2026-06-16

Turn on notifications when you first start. We'll remind you about your upcoming period, ovulation, and fertile window in advance.

### 1.1.2 — 2026-06-06

We refined the daily record screen for easier use. Period start and end are now grouped into a single control, the weekday appears next to the date, and the memo input is now a clean single row. We also adjusted automatic cycle prediction so it no longer estimates unrealistically short cycles.

## Apps similar to MiniCycle

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hana - Period Calendar](https://appshunter.io/ios/app/hana-period-calendar/id6759871227) | — | Free | Health & Fitness |
| [몸무게 기록 - 하루하루 기록해서 건강해지기](https://appshunter.io/ios/app/id6749294913) | — | Free | Health & Fitness |
| [Cycle & Period Tracker](https://appshunter.io/ios/app/cycle-and-period-tracker/id6751136433) | — | Free | Health & Fitness |
| [마인드보 GREEN](https://appshunter.io/ios/app/green/id1557176314) | — | Free | Health & Fitness |
| [MomoCalendar](https://appshunter.io/ios/app/momocalendar/id6769393682) | — | Free | Health & Fitness |
| [Daily Weight - 매일 체중 기록](https://appshunter.io/ios/app/daily-weight/id6768570583) | — | Free | Health & Fitness |

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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 2026-09-06.*