Best Expert Sudoku Apps & Games

240+ iOS apps & games curated and reviewed

4.7 avg rating
19 free apps & games
Updated May 2026

Finding the right expert sudoku apps and games can be overwhelming with so many options. We've analyzed 240+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Expert Sudoku Apps & Games (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Expert Sudoku Book Stress FreeExpert Sudoku Book Stress FreeFree4.8★ (1.6K)YesNoJul 2026
2Sudoku Blast!Sudoku Blast!Free4.9★ (72K)YesYesJul 2026
3Sudoku.com - Number GamesSudoku.com - Number GamesFree4.8★ (1.8M)YesYesJul 2026
4Killer Sudoku by Sudoku.comKiller Sudoku by Sudoku.comFree4.7★ (213K)YesYesJul 2026
5Sudoku Master EditionSudoku Master EditionFree4.6★ (7.9K)YesYesJul 2026
6Sudoku ′Sudoku ′Free4.7★ (37K)YesYesJul 2026
7Sudoku : Daily Fun Puzzle GameSudoku : Daily Fun Puzzle GameFree4.9★ (2.3K)YesYesJul 2026
8Sudoku - No adsSudoku - No adsFree4.2★ (3.5K)NoYesJul 2026

Top Picks for Expert Sudoku

Expert Sudoku Book Stress Free#1

Expert Sudoku Book Stress Free by Boy Howdy Technology LLC

Samurai Hyper Jigsaw Cross X
Editor's Choice
🎮 Games
4.8😊(1.6K ratings)
FreeAds
Expert Sudoku Book Stress Free screenshot 1
Expert Sudoku Book Stress Free screenshot 2
Expert Sudoku Book Stress Free screenshot 3

This app offers a vast collection of over 160,000 Sudoku puzzles across four difficulty levels and four unique variations: X Sudoku, Hyper Sudoku, Jigsaw Sudoku, and Samurai Sudoku. Enjoy a relaxing, timer-free experience with helpful features like undo, pencil marks, and auto-highlighting.

What We Love

  • 👍 Awesome, challenging, great support
  • 🧠 Keeps the brain active
  • 🎮 Fun and engaging game
  • 🧩 Variety of game modes and layouts

Room to Improve

  • 🐛 Occasional glitches and bugs
  • 🤖 Puzzles too easy at highest difficulty
  • 🔕 Lack of customization options
Sudoku Blast!#2

Sudoku Blast! by ARETIS LIMITED

5-min sudoku, number fun
Strong Contender
🎮 Games
4.9😊(72K ratings)
FreeAdsIn-App Purchases
Sudoku Blast! screenshot 1
Sudoku Blast! screenshot 2
Sudoku Blast! screenshot 3
Sudoku Blast! screenshot 4
Sudoku Blast! screenshot 5
Sudoku Blast! screenshot 6

This app offers a clean and focused sudoku experience with thousands of handcrafted puzzles for all skill levels. Enjoy a calm environment for brain training, with options for offline play and ad-free solving. Learn strategies with smart hints and daily challenges.

What We Love

  • 👍 Engaging and challenging
  • 🧠 Helps improve mental focus
  • 🎨 Different difficulty levels
  • 📚 Useful tutorial and guides

Room to Improve

  • 💸 Too many ads
  • ⏱️ Ads interrupt gameplay
  • 🔋 Battery drain issues
Sudoku.com - Number Games#3

Sudoku.com - Number Games by Easybrain Ltd

Classic sudoku brain puzzle
Worth Considering
🎮 Games
4.8😐(1.8M ratings)
FreeAdsIn-App Purchases
#7in Games
Sudoku.com - Number Games screenshot 1
Sudoku.com - Number Games screenshot 2
Sudoku.com - Number Games screenshot 3
Sudoku.com - Number Games screenshot 4
Sudoku.com - Number Games screenshot 5
Sudoku.com - Number Games screenshot 6

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.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Customizable settings
  • 💡 Helpful hints and strategies
  • 🎨 Appealing visual design

Room to Improve

  • 🔍 Cluttered UI with too many ads
  • 🔋 High battery drain
  • 🐛 Bugs causing crashes and freezes

More Expert Sudoku apps to explore

4
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
(213K)
free with in-app purchases
5
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
6
Sudoku ′
Sudoku ′
Sudoku ′
Sudoku free of distraction
Free

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.

Unlimited Sudoku gridsOffline play6 difficulty levels
🎮 Games
(37K)
free with in-app purchases
7
Sudoku : Daily Fun Puzzle Game
Sudoku : Daily Fun Puzzle Game
Sudoku : Daily Fun Puzzle Game
Classic Brain Number Challenge
Free

This classic number puzzle game offers thousands of Sudoku challenges for all skill levels. Train your brain, improve logical thinking, and enjoy a stimulating break with daily challenges and helpful tools. Play anytime, anywhere, and track your progress.

Multiple difficulty levelsDaily challenges and trophiesPencil mode
🎮 Games
(2.3K)
free with in-app purchases
8
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
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 :)
Sudoku :)
Sudoku :)
Soduku Logic Puzzle Card Game
Free

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.

Four difficulty settingsCustomizable background colorsEmoji number option
🎮 Games
(58K)
free with in-app purchases
11
Sudoku (Full Version)
Sudoku (Full Version)
Sudoku (Full Version)
by genina.com
Free

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.

4 difficulty levels3 input modesPencil marks with auto fill/erase
🎮 Games
(8.4K)
free with in-app purchases
12
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
13
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
14
Sudoku - Daily Puzzles
Sudoku - Daily Puzzles
Sudoku - Daily Puzzles
Daily Sudoku Puzzles Game
Free

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.

Thousands of unique Sudoku puzzlesMultiple difficulty levels (Easy to Expert)Daily puzzles for brain training
🎮 Games
(3.7K)
free with in-app purchases
15
Sudoku・
Sudoku・
Sudoku・
by Optime Software LLC
Free

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.

Dual keypad entrySmart notes (auto-notes & manual deletion)Optional error checking
🎮 Games
(11K)
free with in-app purchases
16
Expert Sudoku
Expert Sudoku
Expert Sudoku
by Mighty Mighty Good Games
$2.99

This app offers a challenging Sudoku experience with 1000 handcrafted puzzles designed for advanced players. It features multiple skill levels, advanced solving techniques, and helpful options to aid your gameplay. Track your progress and challenge yourself with unique, solvable puzzles.

1000 unique handcrafted puzzlesAdvanced solving techniquesShow incorrect answers
🎮 Games
(73)
free
17
⋆Sudoku
⋆Sudoku
⋆Sudoku
Classic Sudoku Logic Puzzles
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
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
(60K)
free with in-app purchases
19
Sudoku SE
Sudoku SE
Sudoku SE
by Mighty Mighty Good Games
Free

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.

Handcrafted puzzlesFour skill levelsShow incorrect answers
🎮 Games
(1.8K)
ad-supported
20
Судоку - Головоломки для мозга
Судоку - Головоломки для мозга
Судоку - Головоломки для мозга
Математические логические игры
Free

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.

5,000+ Classic Sudoku PuzzlesFour Difficulty LevelsDaily Challenges and Rewards
🎮 Games
(303K)
free with in-app purchases

FAQ about Expert Sudoku

What are the best expert sudoku apps & games for iPhone?
Expert Sudoku Book Stress Free tops our expert sudoku apps & games ranking as of May 2026, with a 4.8-star average from 1.6K App Store ratings, and it's free to download.
Yes — 19 of the top expert sudoku apps & games we rank are free to download, including Expert Sudoku Book Stress Free and Sudoku Blast!.
Expert Sudoku Book Stress Free shows ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 240+ expert sudoku apps & games on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
The app features four unique Sudoku variations: X Sudoku, where diagonals must also contain numbers 1-9; Hyper Sudoku, with additional 3x3 blocks; Jigsaw Sudoku, using irregularly shaped blocks; and Samurai Sudoku, a large combo of five overlapping puzzles (iPad only). Each type has 40,000 puzzles across four difficulty levels.
The app emphasizes a stress-free experience with no timers. It includes full undo support, an intuitive dual-keypad input system with auto-erasing pencil marks, and optional auto-highlighting for numbers, conflicts, and pencil marks. Sounds can also be disabled for a quiet game.

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