# Cat Tower Sort vs Kintsugi

The clearest difference is in-app purchases: Cat Tower Sort at none against Kintsugi's 1. Cat Tower Sort also leads on iOS requirement (13.0 vs 18.0). Kintsugi's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Kintsugi sells 1 one-off in-app purchase. Cat Tower Sort asks for nothing beyond the download.

Cat Tower Sort ships an update every 2 weeks, Kintsugi every 3 days. The most recent releases landed on October 25, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Cat Tower Sort | Kintsugi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 231 MB | 109 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [ACTIONFIT](https://appshunter.io/developer/1516168822) | [Rafal Denkiewicz](https://appshunter.io/developer/6778146978) |

## What reviewers say

### Cat Tower Sort

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Kintsugi

[App page](https://appshunter.io/ios/app/kintsugi-dragon-vessels/id6818773579)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Play Without Ads | $4.99 | one-time |


## Frequently asked questions

### Is Cat Tower Sort free?

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

### Is Kintsugi free?

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

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

Both Cat Tower Sort and Kintsugi show ads.

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

Cat Tower Sort ships an update every 2 weeks, and Kintsugi every 3 days. Most recently, Cat Tower Sort was updated on October 25, 2026 and Kintsugi on November 1, 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.*