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.






250+ iOS apps & games curated and reviewed
Whether you're new to hintoku or looking for an upgrade, our curated collection of 250+ 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★ (43) | No | Yes | Sep 2026 | ||
| 2 | Free | 4.7★ (438) | Yes | Yes | Sep 2026 | ||
| 3 | Free | — | Yes | No | Sep 2026 | ||
| 4 | Free | — | No | Yes | Aug 2026 | ||
| 5 | Free | — | No | Yes | May 2026 | ||
| 6 | Free | — | No | No | Sep 2026 | ||
| 7 | Free | — | — | No | May 2026 | ||
| 8 | Free | 5.0★ (1) | Yes | No | Sep 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.






This Sudoku game offers two distinct modes for brain training. Choose between a casual experience with auto-error checks and smart hints, or a pure, distraction-free classic mode with a unique 'Time Machine' feature to undo mistakes.