Fast Sudoku Solver vs Chess Cheat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Sudoku Solver
Instantly solve any Sudoku puzzle with a single click. Simply input the current state of the board, and the application will provide the complete solution.
- Instant Sudoku solving
- One-click solution
- Input board state
- Supports any Sudoku puzzle
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Solve any Sudoku puzzle. If you stuck on any sudoku, just fill out the board and the solution instantly in one click!
Chess Cheat
This app helps chess players find the best next move by analyzing screenshots of games or accepting FEN notation. It uses advanced AI to provide move suggestions and a move power indicator, assisting with game analysis and puzzle solving.
- Screenshot game analysis
- FEN notation input
- AI-powered move suggestions
- Move Power indicator
- Real-time move analysis
- Supports popular chess apps
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Analyze screenshots, solve chess puzzles, and study games you've already played. Import a screenshot from Chess.com or Lichess, and the app will recreate the position for analysis. If you're using a different platform, you can tap the FEN option at the bottom of the screen to import a specific position. Once the position is ready, the advanced chess engine analyzes it and suggests the best move within seconds. Move pieces directly on the board to explore different variations. After each move, the engine automatically analyzes the new position and recommends the next best move. The Move Power indicator shows the strength and progress of the analysis. When it reaches 100%, the engine has completed a search depth of 25. The app is designed for: • Chess training • Puzzle solving • Post-game analysis • Exploring FEN positions • Studying different moves and variations Please use the app responsibly. Do not use external assistance during live games, and always follow the fair-play rules of the platform on which you play. Also available on other platforms. Learn more at: https://www.pixelworkssoftware.com/chessai/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Fast Sudoku Solver at 100% against Chess Cheat's 50%. Fast Sudoku Solver also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 6). Chess Cheat's advantage is update cadence (every 8 days vs every 4 months) and ratings volume (32 vs 3). On price, ads 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. Chess Cheat sells 6 in-app purchases, starting at $5.99 per month. Fast Sudoku Solver asks for nothing beyond the download.
Fast Sudoku Solver holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Chess Cheat has 32 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Fast Sudoku Solver's written reviews are positive against 50% of Chess Cheat's.
Fast Sudoku Solver ships an update every 4 months, Chess Cheat every 8 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.
| Parameter | Fast Sudoku Solver | Chess Cheat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.1 (32 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 3 | 32 — better |
| Update frequency | Every 4 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 47 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikita Teplyakov | Pixel Works Software SRL |
Customer experience
Fast Sudoku Solver
Chess Cheat
In-app purchases
Fast Sudoku Solver
No in-app purchases
Chess Cheat
- Pro Monthly$5.991 Month
- Pro Annual$24.991 Year
- 35 keys$1.99
- 175 keys$3.99
- Unlimited keys$8.99
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- Pro Lifetime$59.99
Questions
Is Fast Sudoku Solver free?
Is Chess Cheat free?
Which has better reviews, Fast Sudoku Solver or Chess Cheat?
Do Fast Sudoku Solver or Chess Cheat have ads?
Which is updated more often, Fast Sudoku Solver or Chess Cheat?
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