Best Expert Sudoku Apps & Games

250+ iOS apps & games curated and reviewed

4.6 avg rating
19 free apps & games
Updated August 2026

Finding the right expert sudoku apps and games can be overwhelming with so many options. We've analyzed 250+ 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 (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Expert Sudoku Book Stress FreeExpert Sudoku Book Stress FreeFree4.8★ (1.7K)YesNoAug 2026
2Sudoku.com - Number GamesSudoku.com - Number GamesFree4.8★ (1.8M)YesYesAug 2026
3Killer Sudoku by Sudoku.comKiller Sudoku by Sudoku.comFree4.7★ (217K)YesYesAug 2026
4Sudoku ▦Sudoku ▦Free4.7★ (104K)YesNoAug 2026
5Expert SudokuExpert Sudoku$2.994.4★ (75)NoNoAug 2026
6Sudoku (Full Version)Sudoku (Full Version)Free4.8★ (8.4K)YesYesAug 2026
7Sudoku : Daily Fun Puzzle GameSudoku : Daily Fun Puzzle GameFree4.9★ (2.3K)YesYesAug 2026
8Sudoku ′Sudoku ′Free4.7★ (38K)YesYesAug 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😊(1.7K ratings)
FreeAds
Expert Sudoku Book Stress Free screenshot 1
Expert Sudoku Book Stress Free screenshot 2

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.com - Number Games#2

Sudoku.com - Number Games by Easybrain Ltd

Logic puzzles and mind games
Strong Contender
🎮 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
Killer Sudoku by Sudoku.com#3

Killer Sudoku by Sudoku.com by Easybrain Ltd

Math crossword & number puzzle
Worth Considering
🎮 Games
4.7😐(217K ratings)
FreeAdsIn-App Purchases
Killer Sudoku by Sudoku.com screenshot 1
Killer Sudoku by Sudoku.com screenshot 2
Killer Sudoku by Sudoku.com screenshot 3
Killer Sudoku by Sudoku.com screenshot 4
Killer Sudoku by Sudoku.com screenshot 5
Killer Sudoku by Sudoku.com screenshot 6

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.

What We Love

  • 👍 Challenging game
  • 🚀 Great time-filler
  • 💡 Unique take on Sudoku
  • 👍 Enjoyable experience

Room to Improve

  • 🔍 Too many ads
  • 🔍 Ads interrupt gameplay
  • 🐛 Bugs and glitches

More Expert Sudoku apps to explore

4
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
5
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
(75)
free
6
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
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 ′
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
(38K)
free with in-app purchases
9
Sudoku Blast!
Sudoku Blast!
Sudoku Blast!
5-min sudoku, number fun
Free

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.

Thousands of handcrafted sudoku puzzlesMinimalist and clean designOptional ad-free mode
🎮 Games
(74K)
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
(4.1K)
subscription
11
Sudoku Puzzle World
Sudoku Puzzle World
Sudoku Puzzle World
Daily Sudoku Brain Games
Free

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.

Endless free Sudoku puzzlesFour difficulty levelsGame Center integration
🎮 Games
(20K)
free with in-app purchases
12
Sudoku Master Edition
Sudoku Master Edition
Sudoku Master Edition
Daily Number & 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
13
Sudoku ⋆⋆
Sudoku ⋆⋆
Sudoku ⋆⋆
Unlimited Sudoku Puzzle Games
Free

Engage in classic Sudoku with unlimited puzzles for all skill levels. Features customizable themes, detailed statistics to track progress, and helpful tools like pencil marks and hints to aid in solving challenging grids. Enjoy a seamless experience with auto-save functionality.

Unlimited puzzlesCustomizable themesDetailed statistics
🎮 Games
(18K)
free with in-app purchases
14
▻Sudoku - Classic Brain Game
▻Sudoku - Classic Brain Game
▻Sudoku - Classic Brain Game
Logic puzzles & Mind games
Free

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.

Smart point systemOnline leaderboardsTrack game runs
🎮 Games
(659K)
free with in-app purchases
15
Sudoku - Number Brain Games
Sudoku - Number Brain Games
Sudoku - Number Brain Games
Classic Sudoku Math Puzzle
Free

Engage your logic skills with this classic number-placement puzzle. Solve thousands of daily challenges across four difficulty levels, with helpful hints and error correction tools. Enjoy a smooth, paper-like interface that automatically saves your progress.

Thousands of daily Sudoku puzzlesFour difficulty levelsNotes (Pencil) mode
🎮 Games
(14K)
free with in-app purchases
16
Sudoku·
Sudoku·
Sudoku·
High Quality Sudoku Cards
Free

Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.

Daily ChallengeMultiple difficulty levelsNote taking
🎮 Games
(17K)
ad-supported
17
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
(59K)
free with in-app purchases
18
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
(23K)
free with in-app purchases
19
Sudoku - The Clean One
Sudoku - The Clean One
Sudoku - The Clean One
Play Sudoku and feel beautiful
Free

Experience a modern, minimalist Sudoku puzzle game with intuitive gameplay and extensive customization. Enjoy endless puzzles offline with automatic progress saving and a clean, elegant interface. Personalize your experience with theme selection and various input modes.

Modern, clean designIntuitive gameplayOffline play
🎮 Games
(56)
free with in-app purchases
20
Sudoku-Expert
Sudoku-Expert
Sudoku-Expert
Play challenging Sudoku Games
Free

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.

Unlimited Sudoku puzzlesThree difficulty levelsSmart notes feature
🎮 Games
(1)
free

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 August 2026, with a 4.8-star average from 1.7K 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.com - Number Games.
Expert Sudoku Book Stress Free shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ expert sudoku apps & games on the iOS App Store as of August 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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