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.






218+ iOS apps & games curated and reviewed
Whether you're new to hintoku or looking for an upgrade, our curated collection of 218+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.






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.


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 in a classic number-placement puzzle with handcrafted challenges across four skill levels. Features include error highlighting, smart note-taking, and hints to aid your solving. Compete with friends and track your progress with detailed statistics.


Engage in online and offline chess matches with millions of players worldwide. Improve your skills through interactive lessons, over 500,000 puzzles, and powerful AI opponents. Compete in tournaments and explore various chess variants.


Enjoy the classic paper-and-pencil puzzle game on your phone with a clean, elegant design. Challenge your mind with multiple difficulty levels and helpful tools to aid your solving experience.


This app offers a beginner-friendly approach to Sudoku puzzles, utilizing color to simplify the learning process. It starts with smaller grids and gradually increases difficulty, making it accessible for new players while still offering challenges for experienced ones.


This is a classic Sudoku game with a unique approach to hints and scoring. It offers downloadable themes, challenging campaigns, and features designed to feel like a real paper puzzle book but enhanced with digital tools. Enjoy unlimited free play and a focus on brain-powered solving.


Engage your mind with classic Sudoku puzzles. This app offers a clean, modern interface designed to minimize distractions and enhance focus. Enjoy daily challenges and track your progress across multiple difficulty levels.


Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.


This app offers a comprehensive Sudoku experience with thousands of puzzles across multiple difficulty levels. It includes features like hints, step-by-step help, customizable gameplay, and offline play. Track your progress, unlock achievements, and explore classic and modern Sudoku variations.


Engage in a challenging math crossword and number puzzle experience. Solve thousands of Killer Sudoku puzzles with enhanced gameplay, daily challenges, and seasonal events. Train your brain and become a sudoku master with helpful hints and notes.


Enjoy a relaxing Sudoku experience with over 200,000 puzzles across five difficulty levels. This game offers no timers or penalties, allowing you to play at your own pace. Features include helpful highlighting, undo support, and automatic progress saving.


Engage your mind with this classic Japanese logic puzzle. Offers multiple difficulty levels, customizable backgrounds, and unique emoji number options. Track progress and compete with others.


Engage in a classic number logic puzzle designed to sharpen your mind. With over 15,000 puzzles and multiple difficulty levels, it offers a challenging yet accessible experience for all players. Enjoy daily challenges, special events, and helpful tools to enhance your gameplay.


Engage in a classic logic puzzle experience with an endless supply of Sudoku challenges. This app offers a sleek, modern interface designed for relaxing brain exercise, allowing you to hone your deduction skills and improve concentration. Track your progress, earn stars, and enjoy customizable gameplay across all your devices.


Engage your mind with this addictive block puzzle game. Strategically place pieces on a 9x9 grid to clear lines and 3x3 boxes, earning combos and streaks for high scores. Play as long as you can to challenge your brain and improve your personal best.


Engage in a classic number puzzle experience with no advertisements. This app offers unlimited grids, six difficulty levels, and daily challenges, all within a user-friendly and distraction-free interface. Enjoy a smooth and intuitive gameplay on all your devices.


This app offers a classic 9x9 number puzzle experience with adjustable difficulty levels. It provides tools to assist players, from beginners to advanced, and allows users to input puzzles from external sources. Enjoy daily challenges and track your progress.


Embark on a puzzle-solving adventure with over 10,000 levels and 11 unique variations of the classic logic game. Conquer fantasy worlds, defeat a sorcerer, and become a Sudoku champion with helpful power-ups and a rating system.


Engage your mind with a logic-driven number puzzle game offering thousands of handcrafted challenges. Improve thinking, memory, and concentration with various difficulty levels and grid formats, playable entirely offline.