# Cat Tower Sort vs NekoStack

The clearest difference is iOS requirement: Cat Tower Sort at 13.0 against NekoStack's 15.0. On price, ads, in-app purchases and device support 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 Tower Sort | NekoStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 231 MB | 39 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACTIONFIT](https://appshunter.io/developer/1516168822) | [Haku Sugimoto](https://appshunter.io/developer/6772837213) |

## What reviewers say

### Cat Tower Sort

[App page](https://appshunter.io/ios/app/cat-tower-sort/id6502568669)

**Features:** macOS Compatibility

**In-app purchases:** none


### NekoStack

[App page](https://appshunter.io/ios/app/nekostack-cat-stacking-puzzle/id6772837211)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cat Tower Sort free?

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

### Is NekoStack free?

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

### Do Cat Tower Sort or NekoStack have ads?

Both Cat Tower Sort and NekoStack show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*