# Race To Zero vs Master Math Island

The clearest difference is in-app purchases: Race To Zero at none against Master Math Island's 10. Master Math Island's advantage is update cadence (every 4 months vs every 13 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Master Math Island sells 7 one-off in-app purchases. Race To Zero asks for nothing beyond the download.

Race To Zero ships an update every 13 months, Master Math Island every 4 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Race To Zero | Master Math Island |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/master-math-island/id6449206772/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 262 MB | 498 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harmony Studios Limited](https://appshunter.io/developer/504522955) | [Blake eLearning](https://appshunter.io/developer/530378341) |

## What reviewers say

### Race To Zero

[App page](https://appshunter.io/ios/app/race-to-zero/id1600471584)

**Features:** macOS Compatibility

**In-app purchases:** none


### Master Math Island

[App page](https://appshunter.io/ios/app/master-math-island/id6449206772)

This app offers a fun and engaging way to learn and practice math for ages 7-70. Through hundreds of motivating games, users can conquer number facts, build confidence, and earn in-game rewards while developing their math skills in an immersive world.

**Highlights:** Step-by-step math learning sequence, Hundreds of motivating math games, In-game rewards and progress tracking, World building and island customization, Practice basic math facts, Enhance recall, speed, and accuracy

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Bundle | $2.99 | one-time |
| Big Bundle | $5.99 | one-time |
| Modest Bundle | $7.99 | one-time |
| Big Bundle | $9.99 | one-time |
| Big Bundle | $12.99 | one-time |
| Big Bundle | $14.99 | one-time |
| Complete Bundle | $19.99 | one-time |


## Frequently asked questions

### Is Race To Zero free?

Race To Zero is free to download, with no in-app purchases.

### Is Master Math Island free?

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

### Do Race To Zero or Master Math Island have ads?

Neither Race To Zero nor Master Math Island shows ads.

### Which is updated more often, Race To Zero or Master Math Island?

Race To Zero ships an update every 13 months, and Master Math Island every 4 months. Most recently, Race To Zero was updated on November 7, 2026 and Master Math Island on November 3, 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.*