# Period Tracker vs Curtail

The clearest difference is ads: Curtail at none against Period Tracker's shown. Period Tracker's advantage is iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Period Tracker sells 2 in-app purchases, starting at $3.99 per month and Curtail sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Period Tracker | Curtail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Size | 10 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Namik Ersun](https://appshunter.io/developer/1435814036) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Period Tracker

[App page](https://appshunter.io/ios/app/period-tracker-relya/id6811203058)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $39.99 | per year |


### Curtail

[App page](https://appshunter.io/ios/app/curtail/id6815696425)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curtail Pro Monthly | $4.99 | per month |
| Curtail Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Period Tracker free?

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

### Is Curtail free?

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

### Do Period Tracker or Curtail have ads?

Period Tracker shows ads; Curtail does not.

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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.*