# Crazy arithmetic Competition vs 哇宝贝

The clearest difference is update cadence: 哇宝贝 at every 2 weeks against Crazy arithmetic Competition's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Crazy arithmetic Competition ships an update every 3 months, 哇宝贝 every 2 weeks. Both last shipped on October 4, 2026.

## The numbers

| Metric | Crazy arithmetic Competition | 哇宝贝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 10 MB | 75 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [正洪 王](https://appshunter.io/developer/1041876354) | [Beijing Wabox Education Technology Co., Ltd.](https://appshunter.io/developer/1588028896) |

## What reviewers say

### Crazy arithmetic Competition

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

**In-app purchases:** none


### 哇宝贝

[App page](https://appshunter.io/ios/app/id1588028894)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crazy arithmetic Competition free?

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

### Is 哇宝贝 free?

哇宝贝 is free to download, with no in-app purchases.

### Do Crazy arithmetic Competition or 哇宝贝 have ads?

Neither Crazy arithmetic Competition nor 哇宝贝 shows ads.

### Which is updated more often, Crazy arithmetic Competition or 哇宝贝?

Crazy arithmetic Competition ships an update every 3 months, and 哇宝贝 every 2 weeks. Most recently, Crazy arithmetic Competition was updated on October 4, 2026 and 哇宝贝 on October 4, 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.*