# Ring Stack vs 3D Color Sort Hoop Stack

The clearest difference is ads: 3D Color Sort Hoop Stack at none against Ring Stack's shown. Ring Stack's advantage is rating (4.9 vs 4.5). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Ring Stack sells 1 one-off in-app purchase and 3D Color Sort Hoop Stack sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Ring Stack holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 17 and 8 respectively.

Ring Stack ships an update every 5 weeks, 3D Color Sort Hoop Stack monthly. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Ring Stack | 3D Color Sort Hoop Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/ring-stack-color-sort/id1610379899/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/3d-color-sort-hoop-stack/id6458394917/reviews) |
| Number of ratings | **17** | 8 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 119 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Shendrikov](https://appshunter.io/developer/1548534996) | [Vnstart LLC](https://appshunter.io/developer/1467854570) |

## What reviewers say

### Ring Stack

[App page](https://appshunter.io/ios/app/ring-stack-color-sort/id1610379899)

Engage in a classic and addictive puzzle experience. Arrange colorful hoops by sorting them onto the correct stacks. This game offers a simple yet challenging way to test your sorting skills.

**Highlights:** Classic addictive puzzle gameplay, Colorful hoop sorting, Simple and challenging mechanics, Intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### 3D Color Sort Hoop Stack

[App page](https://appshunter.io/ios/app/3d-color-sort-hoop-stack/id6458394917)

Engage in a relaxing and mentally stimulating puzzle game by arranging colored rings onto pillars. This game offers a simple yet addictive challenge to sort colors correctly, providing stress relief and entertainment. Customize your experience with different visual styles.

**Highlights:** Color ring sorting puzzle, Stress relief and relaxation, Brain exercise, Multiple ball and pillar styles, Restart levels anytime

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Permanent Auto | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Beginner Pack | $7.99 | one-time |


## Frequently asked questions

### Is Ring Stack free?

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

### Is 3D Color Sort Hoop Stack free?

3D Color Sort Hoop Stack is free to download, with in-app purchases available.

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

Ring Stack is rated higher. Ring Stack averages 4.9 out of 5 from 17 ratings, while 3D Color Sort Hoop Stack averages 4.5 from 8 ratings.

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

Ring Stack shows ads; 3D Color Sort Hoop Stack does not.

### Which is updated more often, Ring Stack or 3D Color Sort Hoop Stack?

Ring Stack ships an update every 5 weeks, and 3D Color Sort Hoop Stack monthly. Most recently, Ring Stack was updated on October 5, 2026 and 3D Color Sort Hoop Stack on October 6, 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.*