# Unzip 3D vs Kitten Sort

The clearest difference is in-app purchases: Unzip 3D at none against Kitten Sort's 11. Unzip 3D also leads on ratings volume (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Kitten Sort sells 11 one-off in-app purchases. Unzip 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Unzip 3D against 5.0 for Kitten Sort. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Unzip 3D | Kitten Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/unzip-3d/id6769680896/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/kitten-sort-box-cats/id6776162342/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 407 MB | 300 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GAMEPROMO CO., LIMITED](https://appshunter.io/developer/1619749576) | [Erman Eren](https://appshunter.io/developer/1513824831) |

## What reviewers say

### Unzip 3D

[App page](https://appshunter.io/ios/app/unzip-3d/id6769680896)

Unzip and sort colorful fabric pieces from 3D objects by tapping zippers in the correct order. Avoid getting stuck by planning your moves carefully to match colors and clear the puzzle.

**Highlights:** Addictive unzip puzzles, Satisfying peel mechanic, Tricky layers & blocked zippers, Brain-training fun, Charming 3D visuals, Hundreds of 3D objects

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

**In-app purchases:** none


### Kitten Sort

[App page](https://appshunter.io/ios/app/kitten-sort-box-cats/id6776162342)

Engage in a relaxing sorting game where colorful goods and conveyor puzzles challenge you to organize market carts. Tap, match, and clear items to bring order to busy levels, testing your logic with satisfying puzzle layouts.

**Highlights:** Simple tap-to-sort gameplay, Colorful goods and market items, Satisfying conveyor loop puzzles, Relaxing levels with smart challenges, Clean visuals and smooth puzzle flow, Great for quick breaks

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Coins | $1.99 | one-time |
| Remove Ads Forever! | $7.99 | one-time |
| Pocket of Coins | $7.99 | one-time |
| Detective Pack | $9.99 | one-time |
| Pouch of Coins | $14.99 | one-time |
| Agent Pack | $19.99 | one-time |
| Bag of Coins | $29.99 | one-time |
| Master Pack | $39.99 | one-time |
| Chest of Coins | $49.99 | one-time |
| Giant Pack | $99.99 | one-time |
| Vault of Coins | $99.99 | one-time |


## Frequently asked questions

### Is Unzip 3D free?

Unzip 3D is free to download, with no in-app purchases.

### Is Kitten Sort free?

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

### Which has better reviews, Unzip 3D or Kitten Sort?

Unzip 3D and Kitten Sort are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Unzip 3D or Kitten Sort have ads?

Both Unzip 3D and Kitten Sort show ads.

### Which is updated more often, Unzip 3D or Kitten Sort?

Unzip 3D ships an update every 6 weeks, and Kitten Sort every 6 weeks. Most recently, Unzip 3D was updated on October 7, 2026 and Kitten Sort on October 15, 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.*