# Crazy Math vs Sudoku Wing

The clearest difference is in-app purchases: Sudoku Wing at none against Crazy Math's 5. Crazy Math's advantage is ads (none vs shown) and update cadence (daily vs every 9 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Crazy Math sells 5 one-off in-app purchases. Sudoku Wing asks for nothing beyond the download.

Crazy Math ships an update daily, Sudoku Wing every 9 days. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crazy Math | Sudoku Wing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crazy-math-fast-calculation/id1458684902/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 51 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tien Le](https://appshunter.io/developer/840899581) | [Tuyen Mai](https://appshunter.io/developer/930459390) |

## What reviewers say

### Crazy Math

[App page](https://appshunter.io/ios/app/crazy-math-fast-calculation/id1458684902)

This game helps improve your calculation speed and offers a fun way to relax or play with others. Choose 'RIGHT' or 'WRONG' to answer math problems as quickly as possible. Compete for the highest score across various difficulty levels.

**Highlights:** Improve calculation speed, Relaxing gameplay, Play with friends and family, Multiple difficulty levels, Simple 'RIGHT' or 'WRONG' mechanic, High score competition

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add 20 lives | $0.99 | one-time |
| Remove advertisement | $1.99 | one-time |
| Add 50 lives | $1.99 | one-time |
| Add 100 lives | $2.99 | one-time |
| Add 200 lives | $3.99 | one-time |


### Sudoku Wing

[App page](https://appshunter.io/ios/app/sudoku-wing-brain-game/id6470282577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crazy Math free?

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

### Is Sudoku Wing free?

Sudoku Wing is free to download, with no in-app purchases.

### Do Crazy Math or Sudoku Wing have ads?

Sudoku Wing shows ads; Crazy Math does not.

### Which is updated more often, Crazy Math or Sudoku Wing?

Crazy Math ships an update daily, and Sudoku Wing every 9 days. Most recently, Crazy Math was updated on November 3, 2026 and Sudoku Wing on October 27, 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.*