# 24点口算 vs 成语挑战

The clearest difference is in-app purchases: 成语挑战 at none against 24点口算's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 24点口算 sells 3 one-off in-app purchases. 成语挑战 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 24点口算 | 成语挑战 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 42 MB | 28 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [杭州家之馨电子商务有限公司](https://appshunter.io/developer/1641228139) | [开封 桑](https://appshunter.io/developer/1872634156) |

## What reviewers say

### 24点口算

[App page](https://appshunter.io/ios/app/24/id6443912541)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $4.99 | one-time |
| 半年会员 | $7.99 | one-time |
| 年度会员 | $9.99 | one-time |


### 成语挑战

[App page](https://appshunter.io/ios/app/id6758762875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 24点口算 free?

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

### Is 成语挑战 free?

成语挑战 is free to download, with no in-app purchases.

### Do 24点口算 or 成语挑战 have ads?

Both 24点口算 and 成语挑战 show ads.

### Which is updated more often, 24点口算 or 成语挑战?

24点口算 ships an update every 2 months, and 成语挑战 every 2 months. Most recently, 24点口算 was updated on October 25, 2026 and 成语挑战 on October 13, 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.*