# Rings Stack vs Ring Stack

The clearest difference is review sentiment: Ring Stack at 100% against Rings Stack's 0%. Ring Stack also leads on rating (4.9 vs 3.0) and update cadence (every 5 weeks vs every 34 months). Rings Stack's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Stack sells 1 one-off in-app purchase. Rings Stack asks for nothing beyond the download.

Ring Stack holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Ring Stack has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Rings Stack's written reviews are positive against 100% of Ring Stack's.

Rings Stack ships an update every 34 months, Ring Stack every 5 weeks. Both last shipped on October 5, 2026.

## The numbers

| Metric | Rings Stack | Ring Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/rings-stack/id1410628025/reviews) | **[4.9 (17 ratings)](https://appshunter.io/ios/app/ring-stack-color-sort/id1610379899/reviews)** |
| Number of ratings | 2 | **17** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 34 months | **Every 5 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 78 MB | 61 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [out thinking limited](https://appshunter.io/developer/531344384) | [Sergei Shendrikov](https://appshunter.io/developer/1548534996) |

## What reviewers say

### Rings Stack

[App page](https://appshunter.io/ios/app/rings-stack/id1410628025)

Tap to stack oscillating rings of different colors onto a central stick. Aim to fill the stack as high as possible to achieve a good score. This game offers simple, engaging gameplay for casual fun.

**Highlights:** Tap-to-stack gameplay, Oscillating rings, Color matching, Score-based progression, Simple controls

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Rings Stack free?

Rings Stack is free to download, with no in-app purchases.

### Is Ring Stack free?

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

### Which has better reviews, Rings Stack or Ring Stack?

Ring Stack is rated higher. Rings Stack averages 3.0 out of 5 from 2 ratings, while Ring Stack averages 4.9 from 17 ratings.

### Do Rings Stack or Ring Stack have ads?

Both Rings Stack and Ring Stack show ads.

### Which is updated more often, Rings Stack or Ring Stack?

Rings Stack ships an update every 34 months, and Ring Stack every 5 weeks. Most recently, Rings Stack was updated on October 5, 2026 and Ring Stack on October 5, 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.*