Crazy Math vs Sudoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crazy Math
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.
- Improve calculation speed
- Relaxing gameplay
- Play with friends and family
- Multiple difficulty levels
- Simple 'RIGHT' or 'WRONG' mechanic
- High score competition
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"Crazy Math - Fast calculation" is a small game. It helps you check your calculation speed. And it helps you relax, reduce stress or have fun-time with friends and family. How to play: ◆ Very simple ◆ Choose "RIGHT" or "WRONG" Game levels: ◆ easiest ◆ easy ◆ moderate ◆ hard ◆ hardest The game will to over when you answer incorrectly. So, keep calm and calculate quickly. Try to win the highest score. Become the fastest calculator. Thank you!
Sudoku
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Sudoku - Kids is ad free application for kids to learn sudoku. It offers 4x4, 6x6, 9x9 sudoku sizes with Number, Colour and Animal image variants. This app was made to improve logical thinking, patience and problem solving without any distractions.
Screenshots
Verdict
The clearest difference is update cadence: Crazy Math at daily against Sudoku's every 14 months. Crazy Math also leads on iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Crazy Math sells 5 one-off in-app purchases and Sudoku sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Crazy Math ships an update daily, Sudoku every 14 months. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | Crazy Math | Sudoku |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily — better | Every 14 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Tien Le | PixelBeast s.r.o. |
In-app purchases
Crazy Math
- Add 20 lives$0.99
- Remove advertisement$1.99
- Add 50 lives$1.99
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- Add 100 lives$2.99
- Add 200 lives$3.99
Sudoku
- Unlock Sudoku 6x6$1.99
- Unlock Sudoku 9x9$1.99
- Unlock All Variants$2.99
