Sudoku ... vs Crazy Math
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku ...
Engage your mind with this classic number puzzle game. It offers a variety of difficulty levels, daily challenges, and helpful tools to assist your progress. Unlock achievements and track your performance with detailed statistics.
- Multiple difficulty levels
- Daily challenges
- Hints and auto-check
- Duplicate number highlighting
- Progress statistics
- Achievements
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Play Sudoku, a great classic ! Are you a super master at the sudoku game ? This Sudoku is for all kind of players: advanced , Pro or begginers, This sudoku will fit your skills perfectly et will enjoy you every time you play with it. This sudoku game is the ultimate version of the famous number game, and it is the best game to train your brain with unlimited number of grids. You can also play to the daily challenge: "Challenge of the day", and try to complete all achievements & challenges in the game. You have tons of options and features that you can unlock in this great sudoku game. You have different games modes: - Easy - Medium - Hard - Very hard - Insane You can also get some help with numrous features: hints, auto-check, duplicates numbers highlight. A lot of statistics are also available to seeyour progresses. Can you raise the challenge now and complete the grid ?
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!
Screenshots
Verdict
The clearest difference is review sentiment: Crazy Math at 100% against Sudoku ...'s 38%. Crazy Math also leads on rating (5.0 vs 4.5) and ads (none vs shown). Sudoku ...'s advantage is ratings volume (146 vs 1). On price, in-app purchases, monetization model 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. Sudoku ... sells 6 one-off in-app purchases and Crazy Math sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Crazy Math holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sudoku ... has 146 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 38% of Sudoku ...'s written reviews are positive against 100% of Crazy Math's.
Sudoku ... ships an update monthly, Crazy Math daily. The most recent releases landed on September 20, 2026 and September 16, 2026 respectively.
| Parameter | Sudoku ... | Crazy Math |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (146 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 37.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 146 — better | 1 |
| Update frequency | Monthly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | PLAYTOUCH | Tien Le |
Customer experience
Sudoku ...
Crazy Math
In-app purchases
Sudoku ...
- 15 hints$0.49
- 35 hints$0.99
- Remove all ADS from the game$1.99
Show 3 moreShow fewer
- 80 hints$1.99
- 300 hints$2.99
- 700 hints$4.99
Crazy Math
- Add 20 lives$0.99
- Remove advertisement$1.99
- Add 50 lives$1.99
Show 2 moreShow fewer
- Add 100 lives$2.99
- Add 200 lives$3.99









