# Cat Tower Sort vs Kitty Sort

The clearest difference is in-app purchases: Cat Tower Sort at none against Kitty Sort's 16. Cat Tower Sort also leads on iOS requirement (13.0 vs 15.0). Kitty Sort's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Kitty Sort sells 15 one-off in-app purchases. Cat Tower Sort asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Cat Tower Sort | Kitty Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (84 ratings)](https://appshunter.io/ios/app/kitty-sort/id6749178380/reviews)** |
| Number of ratings | — | **84** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 231 MB | 215 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ACTIONFIT](https://appshunter.io/developer/1516168822) | [Margala Games LTD](https://appshunter.io/developer/1618386566) |

## What reviewers say

### Cat Tower Sort

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Kitty Sort

[App page](https://appshunter.io/ios/app/kitty-sort/id6749178380)

Engage in a relaxing and fun puzzle game by merging and sorting adorable cats. Explore various challenges, from clear matching to time sort, with endless coloring and cute cat themes. It's a delightful experience for animal puzzle lovers.

**Highlights:** Merge and sort cats, Clear matching levels, Time sort challenges, Endless coloring fun, Cute animal puzzles, Cat-themed challenges

**Features:** Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Limited Pack | $4.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Remove Ads Pack | $7.99 | one-time |
| 5000 Coins | $7.99 | one-time |
| Fluffle Pass | $9.99 | one-time |
| Master Pack | $9.99 | one-time |
| 10,000 Coins | $14.99 | one-time |
| Expert Pack | $19.99 | one-time |
| 25,000 Coins | $29.99 | one-time |
| Mega Pack | $49.99 | one-time |
| 50,000 Coins | $54.99 | one-time |
| 100,000 Coins | $99.99 | one-time |


## Frequently asked questions

### Is Cat Tower Sort free?

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

### Is Kitty Sort free?

Kitty Sort is free to download, with in-app purchases available.

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

Cat Tower Sort shows ads; Kitty Sort does not.

### Which is updated more often, Cat Tower Sort or Kitty Sort?

Cat Tower Sort ships an update every 2 weeks, and Kitty Sort every 2 weeks. Most recently, Cat Tower Sort was updated on September 16, 2026 and Kitty Sort on September 22, 2026.

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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.*