Best Sudoku Solver Apps & Games

224+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated May 2026

Whether you're new to sudoku solver or looking for an upgrade, our curated collection of 224+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Sudoku Solver Apps & Games (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku Solver: Hint or SolveSudoku Solver: Hint or SolveFree4.6★ (1.7K)NoYesJul 2026
2Sudoku Solver Realtime CameraSudoku Solver Realtime CameraFree3.5★ (35)YesYesJul 2026
3SudokuScanSudokuScanFree3.7★ (9)NoNoMay 2026
4Fast Sudoku SolverFast Sudoku SolverFree5.0★ (3)NoNoJul 2026
5Sudoku.com - Number GamesSudoku.com - Number GamesFree4.8★ (1.8M)YesYesJul 2026
6Sudoku No Pop-up AdsSudoku No Pop-up AdsFree4.7★ (8.7K)YesYesJul 2026
7Solver of sudokuSolver of sudokuFree4.7★ (13)YesNoMay 2026
8Sudoku ∙ Classic Sudoku GamesSudoku ∙ Classic Sudoku GamesFree4.8★ (17K)YesYesJul 2026

Top Picks for Sudoku Solver

Sudoku Solver: Hint or Solve#1

Sudoku Solver: Hint or Solve by Daniel Anderson

with Camera / Photo Import
Editor's Choice
🔧 Utilities
4.6😐(1.7K ratings)
FreeIn-App Purchases
Sudoku Solver: Hint or Solve screenshot 1
Sudoku Solver: Hint or Solve screenshot 2

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.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💡 Helpful for solving puzzles
  • 🚀 Solves puzzles instantly

Room to Improve

  • 🐛 Inaccurate number recognition
  • 🐛 Unable to delete or clear entries
  • 💡 Lacks explanation/hints for solving
Sudoku Solver Realtime Camera#2

Sudoku Solver Realtime Camera by 小健 赵

Solve Sudoku with camera
Strong Contender
📚 Education
3.5(35 ratings)
FreeAdsIn-App Purchases
Sudoku Solver Realtime Camera screenshot 1
Sudoku Solver Realtime Camera screenshot 2
Sudoku Solver Realtime Camera screenshot 3
Sudoku Solver Realtime Camera screenshot 4
Sudoku Solver Realtime Camera screenshot 5
Sudoku Solver Realtime Camera screenshot 6

Instantly solve Sudoku puzzles using your device's camera or by selecting a photo. It identifies invalid boards, provides hints, and checks your final solution. Supports various Sudoku sizes and offers different solving modes.

SudokuScan#3

SudokuScan by Christoph Reinders

Your smart sudoku solver
Worth Considering
🎮 Games
3.7(9 ratings)
Free
SudokuScan screenshot 1
SudokuScan screenshot 2
SudokuScan screenshot 3
SudokuScan screenshot 4

Instantly solve any Sudoku puzzle by scanning it with your phone's camera. This app uses AI and OCR to detect printed or handwritten numbers, offering hints or full solutions. Save your puzzles and pick up where you left off.

More Sudoku Solver apps to explore

4
Fast Sudoku Solver
Fast Sudoku Solver
Fast Sudoku Solver
Solve any sudoku in 1 click
Free

Instantly solve any Sudoku puzzle with a single click. Simply input the current state of the board, and the application will provide the complete solution.

Instant Sudoku solvingOne-click solutionInput board state
🔧 Utilities
(3)
free
5
Sudoku.com - Number Games
Sudoku.com - Number Games
Sudoku.com - Number Games
Logic puzzles and mind games
Free

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.

Thousands of classic Sudoku puzzlesDaily Challenges and Seasonal EventsHints and Auto-Check features
🎮 Games
(1.8M)
free with in-app purchases
6
Sudoku No Pop-up Ads
Sudoku No Pop-up Ads
Sudoku No Pop-up Ads
Number Games & Puzzles
Free

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.

No intrusive pop-up adsSix difficulty levelsSmart hints system
🎮 Games
(8.7K)
free with in-app purchases
7
Solver of sudoku
Solver of sudoku
Solver of sudoku
Solves, verifies, suggests
Free

This app helps you solve, verify, and get suggestions for Sudoku puzzles. It supports various sizes and variants, offering instant hints or full solutions. Perfect for beginners and experts alike, it ensures accurate results with advanced algorithms.

Instant Sudoku resolutionSolution verificationHints and suggestions
📚 Education
(13)
ad-supported
8
Sudoku ∙ Classic Sudoku Games
Sudoku ∙ Classic Sudoku Games
Sudoku ∙ Classic Sudoku Games
Brain Training - Logic Sudoku
Free

Engage your mind with a classic Sudoku puzzle game offering thousands of challenges for all skill levels. Enjoy a user-friendly interface, daily brain training, and helpful hints to master even the most difficult grids. Play offline and track your progress with detailed statistics.

Thousands of puzzlesMultiple difficulty levelsDaily challenges
🎮 Games
(17K)
free with in-app purchases
9
Sudoku ▦
Sudoku ▦
Sudoku ▦
Sudoku (Soduku) Brain Puzzles
Free

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.

Thousands of free puzzlesClassic Sudoku designPencil mode for notes
🎮 Games
(104K)
free with in-app purchases
10
Sudoku - No ads
Sudoku - No ads
Sudoku - No ads
sudoku solver & sudoku classic
Free

Engage in a classic Sudoku experience with multiple difficulty levels suitable for all ages. Enjoy a clean interface, track your game history, and access unlimited solutions with a yearly subscription.

Multiple difficulty levelsBeautiful and concise interfaceGame history tracking
📚 Education
(3.5K)
subscription
11
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Classic Sudoku & Math Games
Free

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.

Thousands of Sudoku puzzlesFour difficulty levels (Easy, Medium, Hard, Expert)Note-taking mode
🎮 Games
(84K)
free with in-app purchases
12
Sudoku⋆
Sudoku⋆
Sudoku⋆
Klassische Sudoku-Rätsel
Free

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.

Smart hint system teaches logicFive difficulty levelsDaily puzzle challenges
🎮 Games
(161K)
free with in-app purchases
13
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Math crossword & number puzzle
Free

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.

Killer Sudoku puzzlesThousands of levelsDaily challenges
🎮 Games
(216K)
free with in-app purchases
14
Sudoku Solver With Photo
Sudoku Solver With Photo
Sudoku Solver With Photo
Scan and solve instantly
Free
🔧 Utilities
(0)
15
Sudoku-Solver
Sudoku-Solver
Sudoku-Solver
by time4innovation UG (haftungsbeschraenkt)
Free

Instantly solve Sudoku puzzles with this app. It provides full solutions and step-by-step guidance to help you understand how to reach the answer. Features include hints and intelligent entry options for a smooth user experience.

Instant Sudoku solutionsStep-by-step solution constructionHint system for guidance
🎮 Games
(4)
free
16
Sudoku Master Edition
Sudoku Master Edition
Sudoku Master Edition
Daily Sudoku & Logic Puzzles
Free

This app offers a comprehensive Sudoku experience with numerous customization options, multiple game modes, and difficulty levels. It features a minimalist design, daily challenges, and Apple Pencil integration for a pen-and-paper feel.

Customizable themes and fontsMultiple game modes (Lightning, Mistake, Classic, Zen)5 difficulty levels
🎮 Games
(7.9K)
free with in-app purchases
17
Good Sudoku by Zach Gage
Good Sudoku by Zach Gage
Good Sudoku by Zach Gage
Sudoku that loves you
Free

This app offers a unique Sudoku experience with AI-powered hints and tools to reduce busywork. It features over 70,000 high-quality puzzles, multiple game modes, and detailed technique explanations to help users learn and improve their skills.

AI-powered hint systemOver 70,000 high-quality puzzlesBusywork-reducing tools
🎮 Games
(1.2K)
free with in-app purchases
18
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Logic Puzzle Math Number Games
Free

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.

Unlimited Sudoku puzzlesDaily Sudoku challengesHints and step-by-step help
🎮 Games
(62K)
free with in-app purchases
19
Sudoku Puzzle Solver
Sudoku Puzzle Solver
Sudoku Puzzle Solver
Solves Sudoku within seconds
Free

This app quickly solves Sudoku puzzles of any difficulty level. It highlights solved cells in green and can identify invalid or unsolvable puzzles. Users can also use a 'PEEK' feature to see possible values for each cell, acting as a manual solving assistant.

Solves Sudoku puzzles in secondsSupports easy, medium, hard, and expert difficultiesIdentifies invalid or unsolvable puzzles
🔧 Utilities
(18)
ad-supported
20
Sudoku Solver Doku
Sudoku Solver Doku
Sudoku Solver Doku
Solve step-by-step
Free
🔧 Utilities
(0)

FAQ about Sudoku Solver

What are the best sudoku solver apps & games for iPhone?
Sudoku Solver: Hint or Solve tops our sudoku solver apps & games ranking as of May 2026, with a 4.6-star average from 1.7K App Store ratings, and it's free to download.
Yes — 20 of the top sudoku solver apps & games we rank are free to download, including Sudoku Solver: Hint or Solve and Sudoku Solver Realtime Camera.
Sudoku Solver: Hint or Solve has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 224+ sudoku solver apps & games on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you solve Sudoku puzzles. You can input puzzles by taking a photo of a printed puzzle or by manually entering the numbers using a keypad. It can then either solve the entire puzzle for you or provide hints for individual cells.
Yes, the app allows you to create your own Sudoku puzzles. Once created, you can also print these puzzles, making it a versatile tool for both solving and generating Sudoku challenges.

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