# Math Computation Game vs Roller Coaster

The clearest difference is rating: Roller Coaster at 4.5 against Math Computation Game's 3.0. Roller Coaster also leads on in-app purchases (none vs 1) and ratings volume (240 vs 2). Math Computation Game's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Math Computation Game sells 1 one-off in-app purchase. Roller Coaster asks for nothing beyond the download.

Roller Coaster holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Roller Coaster has 240 ratings behind it against 2, so its average is the more settled of the two.

Math Computation Game ships an update every 3 months, Roller Coaster every 2 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Math Computation Game | Roller Coaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/math-computation-game/id1209007606/reviews) | **[4.5 (240 ratings)](https://appshunter.io/ios/app/roller-coaster-going-balls/id1341336378/reviews)** |
| Number of ratings | 2 | **240** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 6 MB | 152 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAW-YUAN LEE](https://appshunter.io/developer/1205382700) | [广杰 周](https://appshunter.io/developer/1059287118) |

## What reviewers say

### Math Computation Game

[App page](https://appshunter.io/ios/app/math-computation-game/id1209007606)

Sharpen your mental math skills with this timed arithmetic game. Challenge yourself with addition, subtraction, multiplication, and division problems across various difficulty levels. Compete for a spot on the public high score list.

**Highlights:** Timed arithmetic tests, Addition, subtraction, multiplication, division, Multiple difficulty levels, Public high score list, In-app purchases for advanced levels, Game Center Leaderboards integration

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Roller Coaster

[App page](https://appshunter.io/ios/app/roller-coaster-going-balls/id1341336378)

Navigate a ball at high speed on a winding road. Avoid gray obstacles to prevent game over, and hit colored blocks to score points and collect coins. Triggering the center of color blocks yields bonus points and effects.

**Highlights:** High-speed ball rolling, Twisty road navigation, Avoid gray blocks, Hit color blocks for points, Collect coins, Center hit bonus

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Computation Game free?

Math Computation Game is free to download, with in-app purchases available.

### Is Roller Coaster free?

Roller Coaster is free to download, with no in-app purchases.

### Which has better reviews, Math Computation Game or Roller Coaster?

Roller Coaster is rated higher. Math Computation Game averages 3.0 out of 5 from 2 ratings, while Roller Coaster averages 4.5 from 240 ratings.

### Do Math Computation Game or Roller Coaster have ads?

Roller Coaster shows ads; Math Computation Game does not.

### Which is updated more often, Math Computation Game or Roller Coaster?

Math Computation Game ships an update every 3 months, and Roller Coaster every 2 months. Most recently, Math Computation Game was updated on October 6, 2026 and Roller Coaster on October 8, 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.*