250+ iOS apps & games curated and reviewed
If you already know Sudoku Multiplayer Challenge, this is the deeper bench. 250+ online sudoku apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (126) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 5.0★ (1) | No | No | Jul 2026 |
| 3 |  | Free | 4.8★ (659K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (1.8M) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (104K) | Yes | No | Aug 2026 |
| 6 |  | Free | 4.7★ (161K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.0★ (1) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (59K) | Yes | Yes | Aug 2026 |
Test your Sudoku skills against other players online or practice in single-player mode. Unlock harder levels, earn rewards, and utilize special modes like Notes and Turbo to enhance your gameplay. Daily challenges offer opportunities to earn medals and improve your strategy.
Engage in real-time, head-to-head Sudoku battles against friends or other players. This competitive puzzle game emphasizes speed and accuracy, offering both multiplayer challenges and a solo practice mode.
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.
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.
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 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.
Compete against players worldwide in real-time Sudoku matches. This app offers a multiplayer experience with an ELO ranking system, friend challenges, and solo modes for learning and practice. Track your progress with an XP system and unlock achievements.
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 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.
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.
Engage with a vast collection of number puzzles. The objective is to fill a 9x9 grid with numbers so that each column, each row, and each of the nine 3x3 subgrids contain all of the digits from 1 to 9. Difficulty varies based on the number of initial hints.
Engage in classic Sudoku puzzles with multiple difficulty levels and a unique online multiplayer mode. Enjoy a clean, paper-like interface with customizable themes and helpful tools like auto-save and error checks. Track your progress with detailed statistics and compete with others globally.
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 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.
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 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.