# Fertility Tracker | Ovulation vs Period Tracker

The clearest difference is ads: Period Tracker at none against Fertility Tracker | Ovulation's shown. Period Tracker also leads on update cadence (every 2 weeks vs every 3 months). Fertility Tracker | Ovulation's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Fertility Tracker | Ovulation sells 4 in-app purchases, starting at $0.99 per 7 days and Period Tracker sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fertility Tracker | Ovulation ships an update every 3 months, Period Tracker every 2 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Fertility Tracker | Ovulation | Period Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 80 MB | 163 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Erdem Kara](https://appshunter.io/developer/1015700209) | [TraceWave](https://appshunter.io/developer/1782357742) |

## What reviewers say

### Fertility Tracker | Ovulation

[App page](https://appshunter.io/ios/app/fertility-tracker-ovulation/id6754397480)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly Subscription | $0.99 | per 7 days |
| Premium - Monthly Subscription | $2.99 | per month |
| Premium - Yearly Subscription | $19.99 | per year |
| Premium - Yearly Subscription | $29.99 | per year |


### Period Tracker

[App page](https://appshunter.io/ios/app/period-tracker-ovulation-cycle/id6774117828)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is Fertility Tracker | Ovulation free?

Fertility Tracker | Ovulation is free to download, with in-app purchases available.

### Is Period Tracker free?

Period Tracker is free to download, with in-app purchases available.

### Do Fertility Tracker | Ovulation or Period Tracker have ads?

Fertility Tracker | Ovulation shows ads; Period Tracker does not.

### Which is updated more often, Fertility Tracker | Ovulation or Period Tracker?

Fertility Tracker | Ovulation ships an update every 3 months, and Period Tracker every 2 weeks. Most recently, Fertility Tracker | Ovulation was updated on October 3, 2026 and Period Tracker on October 13, 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.*