# Ovulation calculator (cycle) — ( menstrual cycle )

> Menstrual cycle tracker for ovulation and pregnancy prediction. (iPhone/iPad app by EONSOFT.)

- Source: https://appshunter.io/ios/app/ovulation-calculator-cycle/id934678601 (this page in markdown: same URL + `.md`)
- Developer: [EONSOFT](https://appshunter.io/developer/899851112)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 6 written reviews indexed
- Age rating: 12+
- Requires: iOS 13.0 · 6 MB
- Languages: American English, Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bangla and 94 more
- Released: 2014-11-06
- Data updated: 2026-08-22
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/ovulation-calculator-cycle/id934678601/reviews.md

## What is Ovulation calculator (cycle)?

Ovulation calculator 

Select the start date and the last menstrual period and menstrual 
You can calculate your ovulation day and pregnant.

## Key features

- Menstrual cycle tracking
- Ovulation day calculation
- Fertile window prediction
- Pregnancy estimation

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/ovulation-calculator-cycle/id934678601/reviews.md

### 5/5 — 구매내역 삭제 부탁드려요

*2016-12-06, version 1.3*

ㅜㅜ

### 1/5 — 구매내역삭제해주세요

*2016-07-29, version 1.2*

용량ㅇ 부족해서 삭제부탁드립니다

### 2/5 — 삭제

*2016-06-19, version 1.2*

구매내역삭제요

### 1/5 — 용량부족으로 구매내역 삭제부탁드려요

*2016-05-21, version 1.2*

용량부족으로 구매내역 삭제부탁드려요

### 1/5 — 구매내역 삭제 해주세요~

*2016-02-08, version 1.2*

구매내역 삭제 해주세요~

### 3/5 — 구매내역삭제

*2015-05-30, version 1.1*

앱이 저랑은 안맞습니다 구매내역 삭제해주세요

## Frequently asked questions about Ovulation calculator (cycle)

### How accurate is Ovulation Calculator?

The app's accuracy depends on the regularity of your menstrual cycle. It calculates ovulation based on the dates you provide. User feedback indicates a 3.0-star rating from 2 reviews.

### Does Ovulation Calculator have ads?

Yes, Ovulation Calculator contains advertisements. This is how the app remains free for users.

### What devices support Ovulation Calculator?

Ovulation Calculator is available on iPhone, iPad, and iPod devices.

### What is the age rating for Ovulation Calculator?

The app is rated 12+ by its developer, indicating it is suitable for users aged 12 and older.

### How often is Ovulation Calculator updated?

The latest version is 2.3.3, last updated on March 28, 2026. Updates are released periodically to improve functionality and address any issues.

### Can Ovulation Calculator be used offline?

The provided data does not specify offline functionality. However, cycle tracking apps typically require internet access for data synchronization and updates.

### What information do I need to use Ovulation Calculator?

To use Ovulation Calculator, you need to select the start date and the last menstrual period to calculate your ovulation day and potential pregnancy window.

## Version history (last 5 releases)

### 2.3.5 — 2026-08-13

Fixed bugs and improved stability.

### 2.3.3 — 2026-03-28

App bug fixes and stabilization.

### 2.2.9 — 2026-02-11

App bug fixes and stabilization.

### 2.2.8 — 2026-01-28

App bug fixes and stabilization.

### 2.2.7 — 2025-12-22

App bug fixes and stabilization.

## Apps similar to Ovulation calculator (cycle)

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ovulation Calculator App](https://appshunter.io/ios/app/ovulation-calculator-app/id1233805503) | 5.0 (1) | Free | Medical |
| [Period Tracker. Cycle Calendar](https://appshunter.io/ios/app/period-tracker-cycle-calendar/id1095084063) | 4.5 (565) | Free | Medical |

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All apps by EONSOFT: https://appshunter.io/developer/899851112

## Related topics

[ovulation calculator](https://appshunter.io/ios/topics/ovulation-calculator)

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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 2026-08-22.*