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Free
In-App Purchases
About
This app helps you understand and solve Sudoku puzzles with visual hints and advanced techniques. It offers features like a camera scanner for printed puzzles and smart candidate management. Customize your experience with various display options.
✓Visual Sudoku technique finders
✓Camera puzzle scanner
✓Smart candidate management
✓Advanced fish pattern finders (Pro)
✓Customizable display and entry methods
✓Save, export, and share puzzles (Pro)
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+1
What's New in Sudoku Kensei
2026.3.6
July 24, 2026
Minor bug fixes
1
In-App Purchases
$0.99
Pro Features
Unlocks advanced solvers, unlimited scanning, and QR
User reviews
Developer apps
FAQ
What is Sudoku Kensei?
Sudoku Kensei is a Sudoku game and teacher that helps you understand and solve puzzles. It offers visual finders to highlight logic techniques and a camera scanner to input puzzles from printed sources.
Does Sudoku Kensei have ads?
No, Sudoku Kensei does not contain advertisements. It offers a free version with basic features and a one-time purchase for Pro features.
What are the Pro features of Sudoku Kensei?
The Pro version unlocks advanced fish pattern finders (X-Wing, Swordfish, Jellyfish), advanced multiples, solvers for converting singles, unlimited puzzle scans, and import/export functionality.
Can Sudoku Kensei scan puzzles from books?
Yes, Sudoku Kensei can scan any puzzle from a printed book, magazine, or on-screen source using your device's camera. You can review and correct recognized digits before solving.
How does Sudoku Kensei help me learn Sudoku techniques?
The app's visual finders highlight specific Sudoku techniques like Naked Singles, Hidden Singles, and advanced patterns. They show you where to look and the logic involved without solving the puzzle for you.
What devices does Sudoku Kensei support?
Sudoku Kensei is available on iPhone and iPad devices, supporting the latest iOS versions.
How often is Sudoku Kensei updated?
The latest version of Sudoku Kensei was released on June 12, 2026, indicating regular updates to improve features and performance.
What is the age rating for Sudoku Kensei?
Sudoku Kensei has an age rating of 4+, making it suitable for a wide range of players interested in logic puzzles.