# Crazy arithmetic Competition vs 成语消消闯关

The clearest difference is in-app purchases: Crazy arithmetic Competition at none against 成语消消闯关's 3. Crazy arithmetic Competition also leads on iOS requirement (13.0 vs 16.0). 成语消消闯关's advantage is update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 成语消消闯关 sells 3 one-off in-app purchases. Crazy arithmetic Competition asks for nothing beyond the download.

Crazy arithmetic Competition ships an update every 3 months, 成语消消闯关 every 2 days. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Crazy arithmetic Competition | 成语消消闯关 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6478109186/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 18 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [正洪 王](https://appshunter.io/developer/1041876354) | [Fuding Rongfeng Network Technology Co., Ltd.](https://appshunter.io/developer/1361888260) |

## What reviewers say

### Crazy arithmetic Competition

[App page](https://appshunter.io/ios/app/crazy-arithmetic-competition/id1483559516)

**In-app purchases:** none


### 成语消消闯关

[App page](https://appshunter.io/ios/app/id6478109186)

This educational game challenges players to identify Chinese idioms by clearing blocks. It offers hundreds of levels with detailed explanations and origins, making learning fun for children and building a strong foundation in idiom knowledge.

**Highlights:** Hundreds of challenging levels, Idiom explanations and origins, Elimination-based gameplay, Learn idioms through entertainment, Suitable for children

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 成语消消月卡会员 | $0.99 | one-time |
| 成语消消年卡会员 | $2.99 | one-time |
| 成语消消永久会员 | $3.99 | one-time |


## Frequently asked questions

### Is Crazy arithmetic Competition free?

Crazy arithmetic Competition is free to download, with no in-app purchases.

### Is 成语消消闯关 free?

成语消消闯关 is free to download, with in-app purchases available.

### Do Crazy arithmetic Competition or 成语消消闯关 have ads?

Neither Crazy arithmetic Competition nor 成语消消闯关 shows ads.

### Which is updated more often, Crazy arithmetic Competition or 成语消消闯关?

Crazy arithmetic Competition ships an update every 3 months, and 成语消消闯关 every 2 days. Most recently, Crazy arithmetic Competition was updated on October 4, 2026 and 成语消消闯关 on October 11, 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.*