# Muna Flow vs Period Tracker App

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

Both are free to download. Muna Flow sells 2 in-app purchases, starting at $0.99 per month. Period Tracker App asks for nothing beyond the download.

Muna Flow ships an update every 2 weeks, Period Tracker App every 3 months. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Muna Flow | Period Tracker App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 106 MB | 4 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Zeynep Ozturk](https://appshunter.io/developer/1653095862) | [Ronald Lumor](https://appshunter.io/developer/1874119930) |

## What reviewers say

### Muna Flow

[App page](https://appshunter.io/ios/app/muna-flow-period-tracker/id6748830210)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Muna Flow Premium | $0.99 | per month |
| Premium | $6.99 | per year |


### Period Tracker App

[App page](https://appshunter.io/ios/app/period-tracker-app-hercycle/id6759183593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Muna Flow free?

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

### Is Period Tracker App free?

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

### Do Muna Flow or Period Tracker App have ads?

Muna Flow shows ads; Period Tracker App does not.

### Which is updated more often, Muna Flow or Period Tracker App?

Muna Flow ships an update every 2 weeks, and Period Tracker App every 3 months. Most recently, Muna Flow was updated on October 27, 2026 and Period Tracker App on October 15, 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.*