# Ring Sort Puzzle vs Hoop Stack 3D

The clearest difference is iOS requirement: Hoop Stack 3D at 12.0 against Ring Sort Puzzle's 15.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Ring Sort Puzzle against 4.9 for Hoop Stack 3D. Both are backed by a comparable volume of ratings — 20 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Ring Sort Puzzle | Hoop Stack 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (20 ratings)](https://appshunter.io/ios/app/ring-sort-puzzle/id1639456761/reviews)** | [4.9 (8 ratings)](https://appshunter.io/ios/app/hoop-stack-3d-color-sort/id6451822864/reviews) |
| Number of ratings | **20** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | — |
| Monetization | Ad-supported | Ad-supported |
| Size | 104 MB | 535 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hirokazu Uno](https://appshunter.io/developer/1570016990) | [puzzle studio](https://appshunter.io/developer/1562662220) |

## What reviewers say

### 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


### Hoop Stack 3D

[App page](https://appshunter.io/ios/app/hoop-stack-3d-color-sort/id6451822864)

Engage your mind with a visually appealing 3D sorting puzzle featuring delicious donut hoops. Enjoy relaxing ASMR sounds and satisfying gameplay as you organize hoops by color. Unlock new themes and test your IQ with endless levels.

**Highlights:** 3D donut hoop models, One-finger control, ASMR sorting sound effects, Unlockable themes and backgrounds, Endless levels, IQ testing challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sort Puzzle free?

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

### Is Hoop Stack 3D free?

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

### Which has better reviews, Ring Sort Puzzle or Hoop Stack 3D?

Ring Sort Puzzle is rated higher. Ring Sort Puzzle averages 4.9 out of 5 from 20 ratings, while Hoop Stack 3D averages 4.9 from 8 ratings.

### Do Ring Sort Puzzle or Hoop Stack 3D have ads?

Both Ring Sort Puzzle and Hoop Stack 3D show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*