# Mplify Alliance vs CATBBAS

The clearest difference is device support: Mplify Alliance at 2 against CATBBAS's —. CATBBAS's advantage is iOS requirement (15.0 vs 17.0). 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 | Mplify Alliance | CATBBAS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 64 MB | 54 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [Mplify Alliance](https://appshunter.io/developer/1435961786) | [Downtown Europe](https://appshunter.io/developer/1751699642) |

## What reviewers say

### Mplify Alliance

[App page](https://appshunter.io/ios/app/mplify-alliance/id6478874444)

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

**In-app purchases:** none


### CATBBAS

[App page](https://appshunter.io/ios/app/catbbas/id6504284270)

**In-app purchases:** none


## Frequently asked questions

### Is Mplify Alliance free?

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

### Is CATBBAS free?

CATBBAS 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.*