# Ovulation Estimator

> Fertility calculator to estimate ovulation based on menstrual cycle data. (iPhone/iPad app by Malay Patel.)

- Source: https://appshunter.io/ios/app/ovulation-estimator/id529437218 (this page in markdown: same URL + `.md`)
- Developer: [Malay Patel](https://appshunter.io/developer/510333524)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 6 MB
- Languages: American English
- Released: 2012-05-31
- Data updated: 2026-07-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ovulation-estimator/id529437218/reviews.md

## What is Ovulation Estimator?

Using this calculator know your ovulation date. Input your last menstrual period and period cycle to calculate the probable date of ovulation.

Please give your valuable comments and ratings for further improvement.

## Key features

- Ovulation date calculation
- Last menstrual period input
- Period cycle length input
- Fertile window prediction
- Health and fitness tracking


## Frequently asked questions about Ovulation Estimator

### How accurate is Ovulation Estimator?

Ovulation Estimator calculates probable ovulation dates based on user-inputted menstrual cycle data. The accuracy depends on the consistency of your cycle and the data you provide. It is rated 5.0 stars from 1 rating.

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

To use Ovulation Estimator, you need to input the date of your last menstrual period and the length of your typical menstrual cycle. This data is used to calculate your estimated ovulation date.

### Is Ovulation Estimator free to use?

Yes, Ovulation Estimator is completely free to download and use. It does not require any payment or subscription to access its core features.

### Does Ovulation Estimator have ads?

No, Ovulation Estimator does not contain advertisements. The app is ad-free, providing an uninterrupted user experience.

### What devices can I use Ovulation Estimator on?

Ovulation Estimator is available for iPhone and iPad devices. It is designed for iOS users looking to track their fertility.

### How often is Ovulation Estimator updated?

The latest version of Ovulation Estimator is 1.8, last updated on October 13, 2025. This indicates regular updates to improve functionality and user experience.

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

Ovulation Estimator has an age rating of 4+. This means it is suitable for users of all ages, with no specific age restrictions.

### Can Ovulation Estimator integrate with other health apps?

The provided information does not specify integration capabilities with other health apps. Ovulation Estimator focuses on direct input of menstrual cycle data for ovulation estimation.

## Version history (last 5 releases)

### 1.8 — 2025-10-13

- Updated for better performance.

### 1.7 — 2019-12-17

-Darkmode support added

### 1.6 — 2014-08-23

Bug fixes and updated for better performance.

### 1.5 — 2014-08-16

Updated for better performance.

### 1.4 — 2014-04-02

Updates add.

## Apps similar to Ovulation Estimator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ravs Fitness](https://appshunter.io/ios/app/ravs-fitness/id1613306660) | — | Free | Health & Fitness |
| [Jersey Fitness](https://appshunter.io/ios/app/jersey-fitness/id1614656140) | 3.8 (4) | Free | Health & Fitness |
| [Мир фитнеса](https://appshunter.io/ios/app/id1605059060) | — | Free | Health & Fitness |
| [Farmácia Rosário](https://appshunter.io/ios/app/farmacia-rosario/id1604958600) | — | Free | Health & Fitness |
| [Fox River MedSpa](https://appshunter.io/ios/app/fox-river-medspa/id1618493940) | — | Free | Health & Fitness |
| [Stephitness](https://appshunter.io/ios/app/stephitness/id1617777860) | 4.7 (17) | Free | Health & Fitness |

## More apps by Malay Patel

- [Calories Burned Calculator](https://appshunter.io/ios/app/calories-burned-calculator/id510333521)
- [Pregnancy Due Date](https://appshunter.io/ios/app/pregnancy-due-date/id516565233)
- [Lucky Lottery Numbers](https://appshunter.io/ios/app/lucky-lottery-numbers/id526644233)
- [Cook Book (Recipe)](https://appshunter.io/ios/app/cook-book-recipe/id539952637)
- [Guess The Celebrity-A Quiz App](https://appshunter.io/ios/app/guess-the-celebrity-a-quiz-app/id607560544)

All apps by Malay Patel: https://appshunter.io/developer/510333524

---

*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 2026-07-09.*