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Best Word Sudoku Search Apps & Games

250+ iOS apps & games curated and reviewed

4.7 avg rating
18 free apps & games
Updated August 2026

Sudoku ⋆⋆ is the household name in word sudoku search, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Word Sudoku Search Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku ⋆⋆Sudoku ⋆⋆Free4.7★ (18K)NoYesAug 2026
2Sudoku (Full Version)Sudoku (Full Version)Free4.8★ (8.4K)YesYesAug 2026
3Sudoku : Daily Fun Puzzle GameSudoku : Daily Fun Puzzle GameFree4.9★ (2.3K)YesYesAug 2026
4▻Sudoku - Classic Brain Game▻Sudoku - Classic Brain GameFree4.8★ (659K)YesYesAug 2026
5Sudoku·Sudoku·Free4.7★ (17K)YesNoAug 2026
6Sudoku of the DaySudoku of the DayFree4.5★ (134)YesYesAug 2026
7⋆Sudoku⋆SudokuFree4.7★ (161K)YesYesAug 2026
8Sudoku by Staple GamesSudoku by Staple GamesFree4.8★ (103K)YesNoAug 2026

Top Picks for Word Sudoku Search

Sudoku ⋆⋆#1

Sudoku ⋆⋆ by HitGrab Inc.

Unlimited Sudoku Puzzle Games
Editor's Choice
🎮 Games
4.7😊(18K ratings)
FreeIn-App Purchases
Sudoku ⋆⋆ screenshot 1
Sudoku ⋆⋆ screenshot 2
Sudoku ⋆⋆ screenshot 3
Sudoku ⋆⋆ screenshot 4
Sudoku ⋆⋆ screenshot 5

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.

What We Love

  • 👍 Fun and enjoyable game
  • 🧠 Helps improve logic and problem-solving skills
  • 💡 Variety of difficulty levels and themes
  • 🎨 Clean and intuitive interface

Room to Improve

  • 🐛 Frequent crashes and app instability
  • 📢 Excessive and disruptive advertisements
  • ⏱️ Annoying in-game timers and pressure to complete quickly
Sudoku (Full Version)#2

Sudoku (Full Version) by genina.com

Strong Contender
🎮 Games
4.8(8.4K ratings)
FreeAdsIn-App Purchases
Sudoku (Full Version) screenshot 1
Sudoku (Full Version) screenshot 2
Sudoku (Full Version) screenshot 3
Sudoku (Full Version) screenshot 4
Sudoku (Full Version) screenshot 5

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.

Sudoku : Daily Fun Puzzle Game#3

Sudoku : Daily Fun Puzzle Game by 闻暄 王

Classic Brain Number Challenge
Worth Considering
🎮 Games
4.9😞(2.3K ratings)
FreeAdsIn-App Purchases
Sudoku : Daily Fun Puzzle Game screenshot 1
Sudoku : Daily Fun Puzzle Game screenshot 2
Sudoku : Daily Fun Puzzle Game screenshot 3
Sudoku : Daily Fun Puzzle Game screenshot 4
Sudoku : Daily Fun Puzzle Game screenshot 5
Sudoku : Daily Fun Puzzle Game screenshot 6

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.

What We Love

  • 🧠 Brain-stimulating gameplay
  • 🎮 Enjoyable Sudoku experience
  • 🧠 Helps with memory and recovery

Room to Improve

  • 🔍 Excessive ads and monetization
  • 🐛 Glitches and crashes
  • 🔥 Overheating issues

More Word Sudoku Search apps to explore

4
▻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
5
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
6
Sudoku of the Day
Sudoku of the Day
Sudoku of the Day
New Sudoku puzzles every day!
Free

Engage in a daily Sudoku challenge with puzzles at various difficulty levels. Track your progress against global players and enjoy features like smart hints and number highlighting. An optional subscription unlocks unlimited puzzles and removes ads.

Daily competitive puzzlesMultiple difficulty levelsUnlimited random puzzles
🎮 Games
(134)
free with in-app purchases
7
⋆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
8
Sudoku by Staple Games
Sudoku by Staple Games
Sudoku by Staple Games
by Staple Games
Free

Engage your mind with classic Sudoku puzzles. This app offers a clean, modern interface designed to minimize distractions and enhance focus. Enjoy daily challenges and track your progress across multiple difficulty levels.

Daily ChallengeFour difficulty levelsNumber removal assistance
🎮 Games
(103K)
ad-supported
9
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
10
•sudoku
•sudoku
•sudoku
by Sarah Pierce
Free

Enjoy a vibrant and engaging sudoku experience with over a million free puzzles. This app offers customizable gameplay options, including different themes, note-taking methods, and the choice to play with or without a timer. Track your progress and compete with others in a visually appealing and challenging environment.

1 million free puzzlesThree puzzle themesCustomizable note entry
🎮 Games
(1.1K)
free with in-app purchases
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
(88K)
free with in-app purchases
12
SUDOKU - TheSudoku.com
SUDOKU - TheSudoku.com
SUDOKU - TheSudoku.com
Sudoku game
Free

Engage in a classic number-placement puzzle with a fresh design. Offers a vast collection of puzzles, customizable difficulty, and helpful tools like hints and error highlighting. Compete with others or play at your own pace, online or offline.

Never-ending supply of puzzlesCustomizable difficulty levelsHints and error highlighting
🎮 Games
(106)
free with in-app purchases
13
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
14
Infinite Word Search Puzzles
Infinite Word Search Puzzles
Infinite Word Search Puzzles
Best Word Search Puzzle Game!
Free

Engage in a classic word search experience with over 300 categories and multiple difficulty levels. Enjoy single-player modes or compete against friends and random opponents in real-time multiplayer challenges.

Over 300 word search categoriesMultiple difficulty levelsProgression and Infinite modes
🎮 Games
(116K)
free with in-app purchases
15
Sudoku Puzzles ·
Sudoku Puzzles ·
Sudoku Puzzles ·
Classic Logic Game
Free

Engage your mind with thousands of free classic Sudoku puzzles. This logic game offers multiple difficulty levels and helpful tools like candidate tracking and unlimited undo. Save your progress and track your performance with detailed statistics.

Thousands of free Sudoku puzzlesFour difficulty levels (easy, normal, hard, expert)Cell candidate tracking
🎮 Games
(291)
ad-supported
16
Sudoku Master - Brain Games
Sudoku Master - Brain Games
Sudoku Master - Brain Games
Fun classic math match number
Free

Engage your mind with classic Sudoku puzzles. This app offers thousands of challenges across four difficulty levels, from easy to expert. Features include daily challenges, intelligent hints, and the ability to play at your own pace without time limits.

Thousands of Sudoku puzzlesFour difficulty levelsDaily Challenges
🎮 Games
(5.1K)
free with in-app purchases
17
Sudoku Premium
Sudoku Premium
Sudoku Premium
by genina.com
$5.99

This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It features intelligent hints, auto-save, and unlimited undo/redo. Compete with others by submitting results and tracking progress online.

4 difficulty levels3 input modesPencil marks with auto fill
🎮 Games
(58)
paid
18
Sudoku
Sudoku
Sudoku
by Mighty Mighty Good Games
$2.99

Engage in a classic logic puzzle experience with a vast collection of unique challenges. Enjoy multiple difficulty levels, helpful tools, and the ability to track your progress and compete with friends. Solve puzzles anytime, anywhere, with features designed to enhance your gameplay.

1000 unique puzzlesFour skill levelsShow incorrect answers
🎮 Games
(585)
free
19
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
20
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
(6.1K)
free with in-app purchases

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FAQ about Word Sudoku Search

What are the best word sudoku search apps & games for iPhone?
Sudoku ⋆⋆ tops our word sudoku search apps & games ranking as of August 2026, with a 4.7-star average from 18K App Store ratings, and it's free to download.
Yes — 18 of the top word sudoku search apps & games we rank are free to download, including Sudoku ⋆⋆ and Sudoku (Full Version).
Sudoku ⋆⋆ has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ word sudoku search apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app offers an unlimited supply of classic Sudoku puzzles designed for players of all skill levels. It provides a user-friendly interface with features to help you solve puzzles and track your progress.
Key features include unlimited puzzles, 4 difficulty levels, customizable themes with a night mode option, detailed statistics to monitor your performance, pencil marks for notes, and unlimited hints for difficult puzzles. The app also includes an auto-save function.