Engage your mind with a classic number puzzle game. Offers multiple difficulty levels, helpful tools like pencil marks, and undo/erase functions. Perfect for both new and experienced players looking to sharpen their logic skills.



250+ iOS apps & games curated and reviewed
Every iPhone needs a few good sudoku mastermind quest apps and games. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 2.3★ (3) | No | No | May 2026 | |
| 2 | Free | 4.8★ (659K) | Yes | Yes | Aug 2026 | |
| 3 | Free | 4.7★ (161K) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.7★ (59K) | Yes | Yes | Aug 2026 | |
| 5 | Free | 4.8★ (1.6K) | Yes | Yes | Aug 2026 | |
| 6 | Free | 4.9★ (88K) | Yes | Yes | Aug 2026 | |
| 7 | Free | 4.7★ (104K) | Yes | No | Aug 2026 | |
| 8 | Free | 5.0★ (2) | No | No | Aug 2026 |



Engage your mind with a classic number puzzle game. Offers multiple difficulty levels, helpful tools like pencil marks, and undo/erase functions. Perfect for both new and experienced players looking to sharpen their logic skills.






Experience Sudoku with a unique point system, track your progress with runs, and compete globally on leaderboards. Enjoy thousands of free puzzles with adjustable difficulty and customizable looks.






This app offers a classic Sudoku puzzle experience with a modern design and intuitive controls. It features five difficulty levels, a smart hint system that teaches logic, and daily challenges to keep your mind sharp. Track your progress and enjoy a customizable and relaxing gameplay.


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 your mind with a comprehensive number puzzle game offering classic Sudoku and over 35 unique variants. Enjoy themed weekly challenges, smart hints, and a clean design for a relaxing yet challenging brain-training experience.


Engage your mind with a classic Sudoku puzzle game offering thousands of challenges across four difficulty levels. Features include note-taking, auto-check, daily challenges, and hints to aid your brain training.


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.


Enjoy a pure, distraction-free Sudoku experience with no ads or accounts. This app offers a clean interface, Apple Pencil support for iPad users, and a focus on privacy. It's perfect for both beginners and experienced players looking for a classic puzzle challenge.


Engage in a classic Sudoku puzzle game designed to relieve stress and sharpen cognitive skills. Offers a vast library of puzzles with adjustable difficulty levels and helpful tools for both beginners and experts. Enjoy daily challenges and collect virtual rewards.


Engage your mind with a logic-based number puzzle game. Place digits 1-9 into grids, ensuring each appears once per row, column, and mini-grid. Enjoy daily challenges, customizable themes, and intelligent hints for a brain-boosting experience.




Engage with an unlimited supply of Sudoku puzzles, playable online or offline. This app offers six difficulty levels, daily challenges, and a clean, user-friendly interface designed for both novice and expert players. Enjoy a distraction-free experience with customizable settings and essential tools like undo/redo and note-taking.


This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It includes features like pencil marks, intelligent hints, and auto-saving, allowing you to track progress and compete with others online.


Enjoy unlimited Sudoku puzzles with customizable settings and three difficulty levels. This app offers a clean, distraction-free interface with smart notes and a mistake counter for an engaging brain-training experience. It's perfect for both beginners and experienced players looking for a classic logic puzzle.


Engage your mind with a classic logic puzzle game offering thousands of free Sudoku challenges. With adjustable difficulty levels, note-taking features, and helpful boosters, it's designed to sharpen cognitive skills and provide hours of engaging gameplay for all ages.


This classic sudoku puzzle game offers a clean, eye-friendly interface with large numbers and adjustable difficulty levels for all ages. Enhance your brain training and problem-solving skills with helpful features like auto-complete, hints, and note-taking.


Experience a visually stunning and classic Sudoku game with endless free puzzles. Choose from four difficulty levels and enjoy a vast collection of beautiful background images. Compete with others through Game Center achievements and leaderboards.


Engage your mind with a challenging Sudoku game offering thousands of unique puzzles across multiple difficulty levels. Track your progress, use helpful tools, and connect with a community of fellow puzzle enthusiasts.


Engage your mind with this classic logic puzzle. Fill a 9x9 grid with numbers 1-9 based on deduction, with multiple difficulty levels and daily challenges. Enjoy a clean interface and helpful tools to enhance your gameplay.


This logic-based numbers puzzle game offers a clean, intuitive interface with customizable gameplay options. Enjoy a relaxed experience with features like error hiding, hints, and an optional timer. Upgrade for unlimited puzzles.