This app teaches Sudoku strategies step-by-step, guiding users from basic techniques to advanced logic. It offers an intelligent hint system and efficient controls to help solve even the hardest puzzles with confidence.






207+ iOS apps & games curated and reviewed
Whether you're new to hintoku or looking for an upgrade, our curated collection of 207+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (36) | No | Yes | Jul 2026 | |
| 2 | Free | 4.7★ (425) | Yes | No | Jul 2026 | |
| 3 | Free | 4.6★ (3.1K) | Yes | Yes | Jul 2026 | |
| 4 | Free | 4.8★ (20K) | Yes | No | Jul 2026 | |
| 5 | Free | 4.8★ (1.8M) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.7★ (655K) | Yes | Yes | Jul 2026 | |
| 7 | Free | 4.3★ (246) | Yes | No | May 2026 | |
| 8 | Free | 4.6★ (11K) | Yes | Yes | Jul 2026 |






This app teaches Sudoku strategies step-by-step, guiding users from basic techniques to advanced logic. It offers an intelligent hint system and efficient controls to help solve even the hardest puzzles with confidence.




Solve a series of riddles within a luxurious Japanese ryokan to find clues and escape. This escape room game offers hints and answers for beginners to intermediate players, with auto-save functionality.


Engage your mind with this addictive logic and math puzzle game. It offers a virtually unlimited supply of challenges with adjustable difficulty and grid sizes. Enjoy a fun way to train your brain with a trusted source of daily puzzles.


Engage your mind with a classic Sudoku puzzle game offering an endless supply of challenges. Choose from four difficulty levels and utilize helpful tools like hints and auto-check to enhance your gameplay experience. Train your brain anytime, anywhere with this intuitive and polished application.


Engage your mind with a classic number puzzle game. Offers thousands of puzzles for all skill levels, from beginner to expert. Features tools like hints and auto-check to aid your gameplay and track your progress.


This game blends sudoku and block puzzle mechanics on a 9x9 grid. Match blocks to clear lines and squares, aiming to keep the board clean and achieve high scores. Engage in daily challenges, seasonal events, and tournaments for unique rewards and competition.


Engage your mind with a classic number puzzle game offering thousands of challenges. Progress through difficulty levels, from beginner to expert, to enhance your logic and concentration. Play offline with helpful hints and track your achievements.


Experience Sudoku in a feudal Japan setting with beautiful graphics and advanced features. This app offers dual keypad entry, smart note-taking, and error checking to enhance your puzzle-solving. With multiple difficulty levels and thousands of puzzles, it caters to all skill levels.


Engage your mind with over 5,000 classic Sudoku puzzles across multiple difficulty levels. Enjoy daily challenges, smart hints, and customizable themes for a stress-free, offline gaming experience. Compete globally and explore new puzzle types.


Place wooden blocks on a 9x9 grid to clear rows, columns, or 3x3 squares. This relaxing brain game offers a unique twist on classic puzzles, challenging your logic and spatial strategy without time limits. Master combos for bonus points and enjoy offline play.


A delightful puzzle game featuring popular San-X characters like Rilakkuma and Sumikko Gurashi. Simply tap to match cute characters, enjoy exciting skill animations, and collect new "Sumisumi" through gacha. Perfect for a refreshing and exciting play session.


This app allows you to capture Sudoku puzzles from photos, play an unlimited number of generated puzzles, and offers a powerful interface with helpful tools. It's designed for Sudoku enthusiasts who want a versatile and convenient way to enjoy the game.


A delightful puzzle game featuring popular San-X characters like Rilakkuma and Sumikko Gurashi transformed into "Sumisumi." It's easy to play with simple tapping mechanics, offering exciting skill animations and a Gacha system for collecting characters.


Engage your logic and memory with this classic number-placement puzzle game. It offers multiple difficulty levels, helpful tools like hints and undo, and daily challenges to sharpen your skills. Enjoy a relaxing yet mentally stimulating experience on your phone or tablet.


This app offers a comprehensive Sudoku experience with 12 unique puzzle variants, including classic, jigsaw, and killer modes. Enjoy daily challenges, customizable themes, and detailed statistics. Start with free variants and unlock all puzzles with a premium subscription.


Discover and explore a vast library of anime and manga with detailed information, genre filtering, and search capabilities. Get notified about new releases and personalize your app experience. This app helps you find your next favorite series without endless searching.


Solve Sudoku puzzles instantly by taking a photo or manually entering numbers. Get hints for individual cells or have the entire puzzle solved for you. You can also create and print your own puzzles.


Engage in a delightful match-4 puzzle adventure featuring adorable characters. Solve puzzles, collect prizes, and enjoy charming animations and stories. This game offers a relaxing experience perfect for on-the-go fun.


A cozy logic puzzle game featuring adorable bunnies hidden within colorful boards. Players must deduce the placement of bunnies, ensuring no two touch, across various grid sizes. It offers a calm brain-training experience with hundreds of levels and helpful hints.


Enjoy a classic logic-based number puzzle with no disruptive pop-up ads. Choose from six difficulty levels, get smart hints, and track your progress. This game offers a relaxing yet challenging experience for all skill levels.