# Rotate Ring vs Bubble Math+

The clearest difference is update cadence: Bubble Math+ at every 4 days against Rotate Ring's every 2 weeks. Rotate Ring's advantage is ratings volume (22 vs 1) and iOS requirement (12.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Rotate Ring sells 1 one-off in-app purchase and Bubble Math+ sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Rotate Ring against 5.0 for Bubble Math+. That said, the two scores are not equally well evidenced: Rotate Ring has 22 ratings behind it against 1, so its average is the more settled of the two.

Rotate Ring ships an update every 2 weeks, Bubble Math+ every 4 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | Rotate Ring | Bubble Math+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (22 ratings)](https://appshunter.io/ios/app/rotate-ring-unlock-circle-3d/id6467618721/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bubble-math-plus/id6756306810/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 226 MB | 190 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Mofun Interactive Technology Co., Ltd](https://appshunter.io/developer/1518914723) | [Aznox](https://appshunter.io/developer/1859980339) |

## What reviewers say

### Rotate Ring

[App page](https://appshunter.io/ios/app/rotate-ring-unlock-circle-3d/id6467618721)

Engage your mind with this addictive puzzle game where you rotate colorful rings to match gaps. It offers a relaxing yet challenging experience with multiple difficulty levels and beautiful graphics. Enjoy a pure gaming environment with no Wi-Fi or time limits required.

**Highlights:** Rotate rings to align with gaps, Unlock colorful rings, Multiple difficulty levels, Beautiful graphics and sound effects, No Wi-Fi needed, No time limit

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Bubble Math+

[App page](https://appshunter.io/ios/app/bubble-math-plus/id6756306810)

Engage in a fast-paced puzzle game designed to sharpen your math skills. Solve problems by popping bubbles in this fun and educational experience.

**Highlights:** Bubble puzzle gameplay, Math practice, Educational, Fast-paced, Fun

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120 | $0.99 | one-time |
| 350 | $1.99 | one-time |
| 1000 | $3.99 | one-time |


## Frequently asked questions

### Is Rotate Ring free?

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

### Is Bubble Math+ free?

Bubble Math+ is free to download, with in-app purchases available.

### Which has better reviews, Rotate Ring or Bubble Math+?

Bubble Math+ is rated higher. Rotate Ring averages 5.0 out of 5 from 22 ratings, while Bubble Math+ averages 5.0 from 1 ratings.

### Do Rotate Ring or Bubble Math+ have ads?

Both Rotate Ring and Bubble Math+ show ads.

### Which is updated more often, Rotate Ring or Bubble Math+?

Rotate Ring ships an update every 2 weeks, and Bubble Math+ every 4 days. Most recently, Rotate Ring was updated on October 6, 2026 and Bubble Math+ 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.*