# Color Stack it 3d vs Ring Sort Puzzle

The clearest difference is in-app purchases: Ring Sort Puzzle at none against Color Stack it 3d's 1. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Color Stack it 3d sells 1 one-off in-app purchase. Ring Sort Puzzle asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Color Stack it 3d against 4.9 for Ring Sort Puzzle. Both are backed by a comparable volume of ratings — 23 and 20 respectively.

Color Stack it 3d ships an update every 9 months, Ring Sort Puzzle every 5 months. The most recent releases landed on September 22, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | Color Stack it 3d | Ring Sort Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (23 ratings)](https://appshunter.io/ios/app/color-stack-it-3d-donut-sort/id1572949788/reviews) | **[4.9 (20 ratings)](https://appshunter.io/ios/app/ring-sort-puzzle/id1639456761/reviews)** |
| Number of ratings | **23** | 20 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 25 MB | 104 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhavana Ponkiya](https://appshunter.io/developer/1548462328) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### Color Stack it 3d

[App page](https://appshunter.io/ios/app/color-stack-it-3d-donut-sort/id1572949788)

A 3D color sorting puzzle game where players arrange colorful hoops onto stacks. With over 1600 levels, the goal is to match hoops of the same color on top of each stack. Enjoy strategic gameplay with no time limits and user-friendly controls.

**Highlights:** 3D color sorting puzzle, 1600+ levels, Strategic gameplay, No time limits, Undo last move, Qualitative animation and graphics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Ring Sort Puzzle

[App page](https://appshunter.io/ios/app/ring-sort-puzzle/id1639456761)

A relaxing puzzle game challenges you to sort colored rings by matching them to the same color. Progress through increasingly complex levels with more colors. The game offers a constant save feature, allowing you to pause and resume your progress anytime.

**Highlights:** Color ring sorting gameplay, Increasing level difficulty, Multiple color options, Constant save function, Resume at any time

**In-app purchases:** none


## Frequently asked questions

### Is Color Stack it 3d free?

Color Stack it 3d is free to download, with in-app purchases available.

### Is Ring Sort Puzzle free?

Ring Sort Puzzle is free to download, with no in-app purchases.

### Which has better reviews, Color Stack it 3d or Ring Sort Puzzle?

Ring Sort Puzzle is rated higher. Color Stack it 3d averages 4.8 out of 5 from 23 ratings, while Ring Sort Puzzle averages 4.9 from 20 ratings.

### Do Color Stack it 3d or Ring Sort Puzzle have ads?

Both Color Stack it 3d and Ring Sort Puzzle show ads.

### Which is updated more often, Color Stack it 3d or Ring Sort Puzzle?

Color Stack it 3d ships an update every 9 months, and Ring Sort Puzzle every 5 months. Most recently, Color Stack it 3d was updated on September 22, 2026 and Ring Sort Puzzle on August 12, 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.*