# Period tracker vs CycleSync

The clearest difference is in-app purchases: CycleSync at none against Period tracker's 3. Period tracker's advantage is iOS requirement (13.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Period tracker sells 3 in-app purchases, starting at $1.99 per 7 days. CycleSync asks for nothing beyond the download.

Period tracker ships an update every 4 days, CycleSync every 2 days. The most recent releases landed on September 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Period tracker | CycleSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 90 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Ayol Health](https://appshunter.io/developer/1884084854) | [Sergei Antropov](https://appshunter.io/developer/1895601114) |

## 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 |


### CycleSync

[App page](https://appshunter.io/ios/app/cyclesync/id6764020007)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Period tracker free?

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

### Is CycleSync free?

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

### Do Period tracker or CycleSync have ads?

Neither Period tracker nor CycleSync shows ads.

### Which is updated more often, Period tracker or CycleSync?

Period tracker ships an update every 4 days, and CycleSync every 2 days. Most recently, Period tracker was updated on September 13, 2026 and CycleSync on September 26, 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.*