# Coloroo Spinzy vs Kitty Stack

The clearest difference is in-app purchases: Coloroo Spinzy at none against Kitty Stack's 6. Coloroo Spinzy also leads on iOS requirement (13.0 vs 15.0). Kitty Stack's advantage is update cadence (every 8 days vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Kitty Stack sells 6 one-off in-app purchases. Coloroo Spinzy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Coloroo Spinzy against 4.3 for Kitty Stack. Both are backed by a comparable volume of ratings — 16 and 8 respectively.

Coloroo Spinzy ships an update every 3 weeks, Kitty Stack every 8 days. Both last shipped on October 1, 2026.

## The numbers

| Metric | Coloroo Spinzy | Kitty Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/coloroo-spinzy/id6761042451/reviews)** | [4.3 (8 ratings)](https://appshunter.io/ios/app/kitty-stack-cat-raising/id6764501721/reviews) |
| Number of ratings | **16** | 8 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 166 MB | 209 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [加强 刘](https://appshunter.io/developer/1886300069) | [HK GANGXING TECHNOLOGY LIMITED](https://appshunter.io/developer/813172596) |

## What reviewers say

### Coloroo Spinzy

[App page](https://appshunter.io/ios/app/coloroo-spinzy/id6761042451)

A charming and addictive puzzle game where you strategically place colorful blocks to match owls. Enjoy hundreds of levels with no timers or stressful elements, perfect for relaxing or quick gaming sessions.

**Highlights:** Strategic block placement, Color matching mechanics, Hundreds of unique levels, Cute owl characters, Offline play friendly, Intuitive drag-and-drop controls

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

**In-app purchases:** none


### Kitty Stack

[App page](https://appshunter.io/ios/app/kitty-stack-cat-raising/id6764501721)

A heartwarming game where you raise a kitten from a tiny furball into a mature cat. Engage in relaxing color matching and sorting puzzles to help your pet grow through various life stages and unlock new breeds.

**Highlights:** Kitten growth simulation, Color matching puzzles, Sorting and merging mechanics, Unlockable cat breeds, Relaxing gameplay, Collect diverse cat family

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coin01 | $1.99 | one-time |
| coin2 | $7.99 | one-time |
| coin03 | $14.99 | one-time |
| coin04 | $29.99 | one-time |
| coin05 | $49.99 | one-time |
| coin06 | $99.99 | one-time |


## Frequently asked questions

### Is Coloroo Spinzy free?

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

### Is Kitty Stack free?

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

### Which has better reviews, Coloroo Spinzy or Kitty Stack?

Coloroo Spinzy is rated higher. Coloroo Spinzy averages 4.4 out of 5 from 16 ratings, while Kitty Stack averages 4.3 from 8 ratings.

### Do Coloroo Spinzy or Kitty Stack have ads?

Both Coloroo Spinzy and Kitty Stack show ads.

### Which is updated more often, Coloroo Spinzy or Kitty Stack?

Coloroo Spinzy ships an update every 3 weeks, and Kitty Stack every 8 days. Most recently, Coloroo Spinzy was updated on October 1, 2026 and Kitty Stack on October 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.*