# Ring Master vs Ultimate Brain

The clearest difference is in-app purchases: Ultimate Brain at none against Ring Master's 2. Ring Master's advantage is 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. Ring Master sells 2 one-off in-app purchases. Ultimate Brain asks for nothing beyond the download.

Ring Master ships an update every 8 days, Ultimate Brain every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ring Master | Ultimate Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ultimate-brain-crazy-spin/id6809819701/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 174 MB | 18 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世冲 孙](https://appshunter.io/developer/1839107844) | [GREGTEY WHENKE](https://appshunter.io/developer/6809819703) |

## What reviewers say

### Ring Master

[App page](https://appshunter.io/ios/app/ring-master-happy-spin/id6762613156)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Unlock All Skins | $0.99 | one-time |


### Ultimate Brain

[App page](https://appshunter.io/ios/app/ultimate-brain-crazy-spin/id6809819701)

Engage in a logic and focus-testing adventure with this brain-training game. Solve hundreds of satisfying levels by sorting colors and arranging objects. It's easy to pick up but offers a masterable challenge for puzzle enthusiasts.

**Highlights:** Logic and focus testing, Color sorting puzzles, Object arrangement challenges, Hundreds of levels, Relaxing yet addictive gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Ring Master free?

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

### Is Ultimate Brain free?

Ultimate Brain is free to download, with no in-app purchases.

### Do Ring Master or Ultimate Brain have ads?

Neither Ring Master nor Ultimate Brain shows ads.

### Which is updated more often, Ring Master or Ultimate Brain?

Ring Master ships an update every 8 days, and Ultimate Brain every 2 weeks. Most recently, Ring Master was updated on November 5, 2026 and Ultimate Brain on October 31, 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.*