# iFertile vs Period Tracker

The clearest difference is review sentiment: Period Tracker at 100% against iFertile's 57%. Period Tracker also leads on update cadence (every 2 weeks vs every 24 months) and rating (5.0 vs 4.7). iFertile's advantage is ratings volume (60 vs 3) and iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Period Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iFertile has 60 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 57% of iFertile's written reviews are positive against 100% of Period Tracker's.

iFertile ships an update every 24 months, Period Tracker every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iFertile | Period Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (60 ratings)](https://appshunter.io/ios/app/ifertile/id919367481/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/period-tracker-ruby/id6746857902/reviews)** |
| Number of ratings | **60** | 3 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 24 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 5 MB | 47 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 12+ |
| Developer | [FBF Sistemas LTDA](https://appshunter.io/developer/321061871) | [Rafiki Apps LLC](https://appshunter.io/developer/1684249563) |

## What reviewers say

### iFertile

[App page](https://appshunter.io/ios/app/ifertile/id919367481)

This app estimates a woman's fertile period using the rhythm method. It's designed for those trying to conceive by identifying optimal times for pregnancy. While it can be used as a contraceptive, its effectiveness is limited.

**Highlights:** Fertile period estimation, Rhythm method calculations, Pregnancy planning tool, Contraceptive method (limited security)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Period Tracker

[App page](https://appshunter.io/ios/app/period-tracker-ruby/id6746857902)

This app helps you track your menstrual cycle, predict ovulation, and log symptoms. It offers personalized insights and gentle reminders to help you understand your body better. Designed for simplicity and privacy, it's a comprehensive tool for managing your reproductive health.

**Highlights:** Menstrual cycle tracking, Ovulation prediction, Period and flow logging, Symptom and emotion tracking, Personalized insights, Gentle reminders

**In-app purchases:** none


## Frequently asked questions

### Is iFertile free?

iFertile is free to download, with no in-app purchases.

### Is Period Tracker free?

Period Tracker is free to download, with no in-app purchases.

### Which has better reviews, iFertile or Period Tracker?

Period Tracker is rated higher. iFertile averages 4.7 out of 5 from 60 ratings, while Period Tracker averages 5.0 from 3 ratings.

### Do iFertile or Period Tracker have ads?

Both iFertile and Period Tracker show ads.

### Which is updated more often, iFertile or Period Tracker?

iFertile ships an update every 24 months, and Period Tracker every 2 weeks. Most recently, iFertile was updated on October 24, 2026 and Period Tracker on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*