Sudoku App vs Crazy Math
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku App
Engage your mind with a classic number puzzle game offering endless challenges. Suitable for all skill levels, it provides tools to help you solve puzzles and track your progress. Enjoy daily challenges and customize your experience with themes.
- Endless variety of puzzles
- Hints and undo functionality
- Daily special challenges
- Customizable themes
- Progress tracking
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Sudoku - Your Ultimate Puzzle Challenge! Put your mind to the test with Sudoku, the classic number puzzle game loved by millions! Whether you're a beginner looking to sharpen your skills or a seasoned expert craving a new challenge, Sudoku offers endless hours of brain-teasing fun. Dive into grids of all difficulty levels and experience the satisfaction of solving each puzzle! Features: Endless Puzzles: Play through an infinite variety of grids, from beginner-friendly to expert-level challenges. Hints & Undo: Stuck on a tricky spot? Use hints or undo your moves to perfect your strategy. Daily Challenges: Take on special puzzles every day to keep your mind sharp and earn rewards! Custom Themes: Personalize your Sudoku experience with beautiful themes. Track Your Progress: Improve your skills and track your progress to see how fast and accurately you solve each puzzle. Whether you're playing to relax or push your brain to its limits, Sudoku is the perfect companion for puzzle lovers everywhere. Download now and start solving! To opt out of targeted ads, visit the DAA AppChoices tool at https://apple.co/2NMBSPI
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 rating: Crazy Math at 5.0 against Sudoku App's 4.5. Crazy Math also leads on ads (none vs shown) and update cadence (daily vs monthly). Sudoku App's advantage is in-app purchases (none vs 5) and ratings volume (78 vs 1). On price 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. Sudoku App asks for nothing beyond the download.
Crazy Math holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sudoku App has 78 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 79% of Sudoku App's written reviews are positive against 100% of Crazy Math's.
Sudoku App ships an update monthly, Crazy Math daily. The most recent releases landed on September 15, 2026 and September 16, 2026 respectively.
| Parameter | Sudoku App | Crazy Math |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (78 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 78.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 78 — better | 1 |
| Update frequency | Monthly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 190 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | WINR Games Inc. | Tien Le |
Customer experience
Sudoku App
Crazy Math
In-app purchases
Sudoku App
No in-app purchases
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









