# Math 24 vs 五鱷繪室

The clearest difference is ads: 五鱷繪室 at none against Math 24's shown. 五鱷繪室 also leads on update cadence (every 2 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Math 24 sells 5 one-off in-app purchases and 五鱷繪室 sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Math 24 ships an update every 4 months, 五鱷繪室 every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Math 24 | 五鱷繪室 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (526 ratings)](https://appshunter.io/ios/app/math-24-mental-math/id1481802769/reviews)** | — |
| Number of ratings | **526** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 92 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) | [五鱷文化雲股份有限公司](https://appshunter.io/developer/1896599727) |

## What reviewers say

### Math 24

[App page](https://appshunter.io/ios/app/math-24-mental-math/id1481802769)

This app challenges users to reach the number 24 using basic arithmetic operations. It offers various practice modes, timed challenges, and a problem generator for educators. Users can track their progress on leaderboards and utilize hints for assistance.

**Highlights:** Daily practice with difficulty levels, Create custom test papers, Timed race challenges, Global leaderboards, Adjustable difficulty and titles, Hints and solutions provided, Gesture-based puzzle solving

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 10 hints | $0.99 | one-time |
| Buy 10 skips | $0.99 | one-time |
| Buy 50 generate questions | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Lifetime Premium | $5.99 | one-time |


### 五鱷繪室

[App page](https://appshunter.io/ios/app/id6768730221)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基本月付 | $5.99 | per month |
| 進階月付 | $11.99 | per month |
| 基本年付 | $59.99 | per year |
| 進階年付 | $99.99 | per year |


## Frequently asked questions

### Is Math 24 free?

Math 24 is free to download, with in-app purchases available.

### Is 五鱷繪室 free?

五鱷繪室 is free to download, with in-app purchases available.

### Do Math 24 or 五鱷繪室 have ads?

Math 24 shows ads; 五鱷繪室 does not.

### Which is updated more often, Math 24 or 五鱷繪室?

Math 24 ships an update every 4 months, and 五鱷繪室 every 2 weeks. Most recently, Math 24 was updated on October 26, 2026 and 五鱷繪室 on October 25, 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.*