# Dona Period Tracker vs CycleSync

Dona Period Tracker and CycleSync are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Dona Period Tracker | CycleSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 14 MB | 2 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Onloom](https://appshunter.io/developer/1888813240) | [Sergei Antropov](https://appshunter.io/developer/1895601114) |

## What reviewers say

### Dona Period Tracker

[App page](https://appshunter.io/ios/app/dona-period-tracker/id6761313726)

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

**In-app purchases:** none


### CycleSync

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dona Period Tracker free?

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

### Is CycleSync free?

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

### Do Dona Period Tracker or CycleSync have ads?

Neither Dona Period Tracker nor CycleSync shows ads.

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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.*