# Smart Fit vs Muna Flow

The clearest difference is in-app purchases: Smart Fit at none against Muna Flow's 2. Smart Fit also leads on ads (none vs shown) and iOS requirement (10.0 vs 16.0). On price and device support there is nothing between them.

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

## The numbers

| Metric | Smart Fit | Muna Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 18 MB | 106 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Ahmet Eker](https://appshunter.io/developer/1483744912) | [Zeynep Ozturk](https://appshunter.io/developer/1653095862) |

## What reviewers say

### Smart Fit

[App page](https://appshunter.io/ios/app/smart-fit/id1510906896)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Smart Fit free?

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

### Is Muna Flow free?

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

### Do Smart Fit or Muna Flow have ads?

Muna Flow shows ads; Smart Fit 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.*