# Cat Sort vs Bubblepop Maste

The clearest difference is device support: Cat Sort at 2 against Bubblepop Maste's —. Bubblepop Maste's advantage is iOS requirement (13.0 vs 15.0). 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 | Cat Sort | Bubblepop Maste |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Size | 21 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [丽君 程](https://appshunter.io/developer/1688044191) | [然 郑](https://appshunter.io/developer/1601964500) |

## What reviewers say

### Cat Sort

[App page](https://appshunter.io/ios/app/cat-sort-classic/id6759595941)

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

**In-app purchases:** none


### Bubblepop Maste

[App page](https://appshunter.io/ios/app/bubblepop-maste-classic/id6759665409)

**In-app purchases:** none


## Frequently asked questions

### Is Cat Sort free?

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

### Is Bubblepop Maste free?

Bubblepop Maste 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.*