# Posto Flex vs MuX App

The clearest difference is device support: MuX App at 2 against Posto Flex's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Posto Flex | MuX App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 9 days |
| Size | 37 MB | 25 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MAV X Tecnologia](https://appshunter.io/developer/1513392890) | [SPEEDSIX.NET](https://appshunter.io/developer/6796825198) |

## What reviewers say

### Posto Flex

[App page](https://appshunter.io/ios/app/posto-flex/id6480421507)

**In-app purchases:** none


### MuX App

[App page](https://appshunter.io/ios/app/mux-app/id6796825196)

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

**In-app purchases:** none


## Frequently asked questions

### Is Posto Flex free?

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

### Is MuX App free?

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

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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.*