# Hoop Stack Color vs Ring Sort Puzzle

The clearest difference is review sentiment: Ring Sort Puzzle at 100% against Hoop Stack Color's 33%. Ring Sort Puzzle also leads on rating (4.9 vs 4.0) and in-app purchases (none vs 2). Hoop Stack Color's advantage is ratings volume (62 vs 20) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hoop Stack Color sells 2 one-off in-app purchases. Ring Sort Puzzle asks for nothing beyond the download.

Ring Sort Puzzle holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 62 and 20 respectively. Written reviews point the same way: 33% of Hoop Stack Color's written reviews are positive against 100% of Ring Sort Puzzle's.

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

## The numbers

| Metric | Hoop Stack Color | Ring Sort Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (62 ratings)](https://appshunter.io/ios/app/hoop-stack-color-sort-puzzle/id1619251481/reviews) | **[4.9 (20 ratings)](https://appshunter.io/ios/app/ring-sort-puzzle/id1639456761/reviews)** |
| Number of ratings | **62** | 20 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 127 MB | 104 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonat Technology Limited](https://appshunter.io/developer/1870470879) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### Hoop Stack Color

[App page](https://appshunter.io/ios/app/hoop-stack-color-sort-puzzle/id1619251481)

Engage your mind with a colorful sorting puzzle game. Strategically stack hoops of the same color to create unified columns. Enjoy hundreds of levels offline with no time limits, perfect for brain training and relaxation.

**Highlights:** Color hoop sorting gameplay, Hundreds of challenging levels, Bright and colorful 3D graphics, Soothing sound effects, Offline play available, No time limit

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package No Ads | $5.99 | one-time |
| Package Remove Ads | $5.99 | 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 Hoop Stack Color free?

Hoop Stack Color 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, Hoop Stack Color or Ring Sort Puzzle?

Ring Sort Puzzle is rated higher. Hoop Stack Color averages 4.0 out of 5 from 62 ratings, while Ring Sort Puzzle averages 4.9 from 20 ratings.

### Do Hoop Stack Color or Ring Sort Puzzle have ads?

Both Hoop Stack Color and Ring Sort Puzzle show ads.

### Which is updated more often, Hoop Stack Color or Ring Sort Puzzle?

Hoop Stack Color ships an update every 3 months, and Ring Sort Puzzle every 5 months. Most recently, Hoop Stack Color 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.*