# PUMA vs X

The clearest difference is device support: PUMA at 3 against X's —. X's advantage is iOS requirement (10.0 vs 14.0). On price and in-app purchases 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 | PUMA | X |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 months | — |
| Size | 158 MB | 1.0 GB |
| Requires iOS | 14.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Lueck](https://appshunter.io/developer/479664499) | [Universitaet Leipzig](https://appshunter.io/developer/1506000314) |

## What reviewers say

### PUMA

[App page](https://appshunter.io/ios/app/pumaspannungslabor/id1597325319)

**Features:** macOS Compatibility

**In-app purchases:** none


### X

[App page](https://appshunter.io/ios/app/x-bert/id6450861061)

**In-app purchases:** none


## Frequently asked questions

### Is PUMA free?

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

### Is X free?

X 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.*