# 挑战24点 vs 益智拼图

The clearest difference is in-app purchases: 益智拼图 at none against 挑战24点's 3. 益智拼图 also leads on iOS requirement (11.0 vs 13.0). 挑战24点's advantage is device support. On price there is nothing between them.

Both are free to download. 挑战24点 sells 3 one-off in-app purchases. 益智拼图 asks for nothing beyond the download.

## The numbers

| Metric | 挑战24点 | 益智拼图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/24/id1610914130/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 69 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 9+ | 4+ |
| Developer | [珍珍 张](https://appshunter.io/developer/1607946529) | [金瑞 王](https://appshunter.io/developer/1286312746) |

## What reviewers say

### 挑战24点

[App page](https://appshunter.io/ios/app/24/id1610914130)

This puzzle game challenges you to reach the number 24 using addition, subtraction, multiplication, and division with four given numbers. It offers hints, adjustable difficulty, and a record of your challenges. You can even customize card images.

**Highlights:** Calculate 24 using arithmetic, Get hints for solutions, Choose challenge difficulty, Track challenge records, Share progress, Custom card images

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每日提示无限制 | $0.99 | one-time |
| 自定义卡片皮肤 | $0.99 | one-time |
| 终身高级版 | $1.99 | one-time |


### 益智拼图

[App page](https://appshunter.io/ios/app/id6446244398)

**In-app purchases:** none


## Frequently asked questions

### Is 挑战24点 free?

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

### Is 益智拼图 free?

益智拼图 is free to download, with no in-app purchases.

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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.*