# Menstrual Period Calculate

> Menstrual cycle tracker for ovulation and safe period identification. (iPhone/iPad app by TIEN TA LEE.)

- Source: https://appshunter.io/ios/app/menstrual-period-calculate/id1131429599 (this page in markdown: same URL + `.md`)
- Developer: [TIEN TA LEE](https://appshunter.io/developer/569106001)
- Category: Health & Fitness, Reference
- Price: Free
- Rating: 2.67/5 from 3 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 9 MB
- Languages: English, German, Japanese, Korean, Chinese, Chinese
- Released: 2016-07-06
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/menstrual-period-calculate/id1131429599/reviews.md

## What is Menstrual Period Calculate?

If your boy friend or husband is very urgent.
But you do not know today is dangerous period or safe period.
Just open the app,pick your last period day,it can quickly find your ovulation days or safe period.

## Key features

- Period tracking
- Ovulation day identification
- Safe period calculation
- Last period date input

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/menstrual-period-calculate/id1131429599/reviews.md

### 1/5 — 廣告太誇張

*2018-12-19, version 1.3*

靜至沒十秒廣告就出現而且還要停留五秒才能關閉，然後過沒十秒又一直重複，廣告太誇張到底是有沒有要給使用者好好使用程式嗎

### 1/5 — piece of crap

*2018-07-22*

you cant use the app every 2 seconds an ad appears

### 1/5 — 廣告太多了

*2017-09-26, version 1.3*

真的太煩了

### 1/5 — 爛透了

*2017-09-24, version 1.3*

廣告一直跳出來，煩死😡

### 1/5 — 廣告不停，符號也不知道代表什麼

*2017-07-09, version 1.3*

爛！

### 1/5 — 強迫使用者看的廣告太多,生理期來已經有些煩躁了，卻一直跳雷霆天下戰鬥類的廣告，讓人想立馬刪掉這個App

*2016-09-11, version 1.2*

強迫使用者看的廣告太多,生理期來已經有些煩躁了，卻一直跳雷霆天下,這種戰鬥類的廣告，讓人想立馬刪掉這個App

## Frequently asked questions about Menstrual Period Calculate

### How does Menstrual Period Calculate determine ovulation and safe periods?

Menstrual Period Calculate uses the date of your last period to estimate your ovulation days and safe periods. The app's algorithm calculates these based on standard cycle lengths.

### What devices is Menstrual Period Calculate available on?

Menstrual Period Calculate is available for iPhone, iPad, and iPod devices. It is designed for iOS users.

### What is the age rating for Menstrual Period Calculate?

Menstrual Period Calculate has an age rating of 4+. This indicates it is suitable for a wide range of users.

### How accurate is Menstrual Period Calculate?

The accuracy of Menstrual Period Calculate depends on the regularity of your menstrual cycle. It provides estimations based on the information you input.

### When was Menstrual Period Calculate last updated?

Menstrual Period Calculate was last updated on June 22, 2019. The latest version is 2.1.

### Does Menstrual Period Calculate have ads?

No, Menstrual Period Calculate does not contain advertisements. It is an ad-free application.

### What is the user rating for Menstrual Period Calculate?

Menstrual Period Calculate has an average rating of 2.7 stars based on 3 user reviews.

### Can Menstrual Period Calculate integrate with other health apps?

The provided information does not indicate that Menstrual Period Calculate integrates with other health applications. It functions as a standalone tracker.

## Version history (last 5 releases)

### 2.1 — 2019-06-22

Interface Update

### 2.0 — 2019-06-13

interface  update

### 1.3 — 2016-11-22

Interface Adjustment

### 1.2 — 2016-09-08

Information Update

### 1.1 — 2016-07-07

png update

## Apps similar to Menstrual Period Calculate

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Period Tracker - Cycle Log App](https://appshunter.io/ios/app/period-tracker-cycle-log-app/id6474762886) | 4.2 (10) | Free | Health & Fitness |
| [Period Tracker: Her Calendar](https://appshunter.io/ios/app/period-tracker-her-calendar/id1578659830) | 4.7 (57) | Free | Health & Fitness |
| [My Calendar - Period Tracker](https://appshunter.io/ios/app/my-calendar-period-tracker/id1630112329) | — | Free | Health & Fitness |
| [Period Calculator](https://appshunter.io/ios/app/period-calculator/id1621982810) | 3.0 (4) | Free | Health & Fitness |
| [MoodEx: Period Tracker & PMS](https://appshunter.io/ios/app/moodex-period-tracker-and-pms/id6478084450) | — | Free | Health & Fitness |
| [Ovulation Estimator](https://appshunter.io/ios/app/ovulation-estimator/id529437218) | 5.0 (1) | Free | Health & Fitness |

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All apps by TIEN TA LEE: https://appshunter.io/developer/569106001

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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 2026-06-05.*