# Period tracker vs Diamond Period Tracker

The clearest difference is update cadence: Period tracker at every 4 days against Diamond Period Tracker's every 4 weeks. Period tracker also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Period tracker sells 3 in-app purchases, starting at $1.99 per 7 days and Diamond Period Tracker sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Period tracker ships an update every 4 days, Diamond Period Tracker every 4 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Period tracker | Diamond Period Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Size | 90 MB | 11 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Ayol Health](https://appshunter.io/developer/1884084854) | [Elvin tansu Dogan](https://appshunter.io/developer/1893668578) |

## What reviewers say

### Period tracker

[App page](https://appshunter.io/ios/app/period-tracker-aylana/id6760356485)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aylana weekly premium | $1.99 | per 7 days |
| Aylana monthly premium | $4.99 | per month |
| Aylana annual premium subscription | $19.99 | per year |


### Diamond Period Tracker

[App page](https://appshunter.io/ios/app/diamond-period-tracker/id6765629321)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $69.99 | per year |


## Frequently asked questions

### Is Period tracker free?

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

### Is Diamond Period Tracker free?

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

### Do Period tracker or Diamond Period Tracker have ads?

Neither Period tracker nor Diamond Period Tracker shows ads.

### Which is updated more often, Period tracker or Diamond Period Tracker?

Period tracker ships an update every 4 days, and Diamond Period Tracker every 4 weeks. Most recently, Period tracker was updated on October 25, 2026 and Diamond 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.*