Best Hintoku Apps & Games

218+ iOS apps & games curated and reviewed

4.7 avg rating
19 free apps & games
Updated June 2026

Whether you're new to hintoku or looking for an upgrade, our curated collection of 218+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Hintoku

Hintoku: Your Sudoku Coach#1

Hintoku: Your Sudoku Coach by hlm solutions, s.r.o.

Learn Logic & Strategy
Editor's Choice
🎮 Games
4.8(36 ratings)
FreeIn-App Purchases
Hintoku: Your Sudoku Coach screenshot 1
Hintoku: Your Sudoku Coach screenshot 2
Hintoku: Your Sudoku Coach screenshot 3
Hintoku: Your Sudoku Coach screenshot 4
Hintoku: Your Sudoku Coach screenshot 5
Hintoku: Your Sudoku Coach screenshot 6

This app teaches Sudoku strategies step-by-step, guiding users from basic techniques to advanced logic. It offers an intelligent hint system and efficient controls to help solve even the hardest puzzles with confidence.

KenKen Classic#2

KenKen Classic by KenKen Puzzle

Strong Contender
🎮 Games
4.6😊(3.1K ratings)
FreeAdsIn-App Purchases
KenKen Classic screenshot 1
KenKen Classic screenshot 2

Engage your mind with this addictive logic and math puzzle game. It offers a virtually unlimited supply of challenges with adjustable difficulty and grid sizes. Enjoy a fun way to train your brain with a trusted source of daily puzzles.

What We Love

  • 👍 Fun and challenging puzzles
  • 🧠 Helps improve math and logic skills
  • ⭐ Great variety of puzzle sizes and difficulties
  • 🏆 Satisfying to solve puzzles

Room to Improve

  • 🔒 Limited number of free puzzles
  • 💰 Expensive in-app purchases for more puzzles
  • 🐛 Buggy undo/redo functionality
Sudoku SE#3

Sudoku SE by Mighty Mighty Good Games

Worth Considering
🎮 Games
4.6😊(1.8K ratings)
FreeAds
Sudoku SE screenshot 1
Sudoku SE screenshot 2
Sudoku SE screenshot 3
Sudoku SE screenshot 4
Sudoku SE screenshot 5

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.

What We Love

  • 👍 Easy to navigate and play
  • 🚀 No annoying ads
  • 👍 Intuitive play and options
  • 👍 Great for memory training

Room to Improve

  • 🐛 Small buttons for big fingers
  • 🐛 Inconsistent difficulty levels
  • 🐛 Puzzles require guessing at times

More Hintoku apps to explore

4
Chess - Play & Learn Online
Chess - Play & Learn Online
Chess - Play & Learn Online
Board game and Puzzle learning
Free

Engage in online and offline chess matches with millions of players worldwide. Improve your skills through interactive lessons, over 500,000 puzzles, and powerful AI opponents. Compete in tournaments and explore various chess variants.

Online multiplayer chessOffline play against AIExtensive puzzle library
🎮 Games
(773K)
free with in-app purchases
5
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
6
Sudoku by MobilityWare+
Sudoku by MobilityWare+
Sudoku by MobilityWare+
Easy 2 Expert Colorful Puzzles
Free

This app offers a beginner-friendly approach to Sudoku puzzles, utilizing color to simplify the learning process. It starts with smaller grids and gradually increases difficulty, making it accessible for new players while still offering challenges for experienced ones.

Color-assisted Sudoku gridsSmaller puzzle sizes for beginnersAdjustable difficulty levels
🎮 Games
(26K)
free
7
Big Bad Sudoku Book
Big Bad Sudoku Book
Big Bad Sudoku Book
by Bad Weasel, LLC
Free

This is a classic Sudoku game with a unique approach to hints and scoring. It offers downloadable themes, challenging campaigns, and features designed to feel like a real paper puzzle book but enhanced with digital tools. Enjoy unlimited free play and a focus on brain-powered solving.

Smart hints that guide without giving answersDownloadable themes and puzzle book campaignsArcade-style puzzle scoring based on difficulty
🎮 Games
(1.5K)
paid
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
(100K)
ad-supported
9
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
10
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
11
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
12
Stress Free Sudoku Game Book!
Stress Free Sudoku Game Book!
Stress Free Sudoku Game Book!
200,000 Puzzles, Easy-Expert
Free

Enjoy a relaxing Sudoku experience with over 200,000 puzzles across five difficulty levels. This game offers no timers or penalties, allowing you to play at your own pace. Features include helpful highlighting, undo support, and automatic progress saving.

200,000 Sudoku puzzles5 difficulty levelsNo timers or penalties
🎮 Games
(10K)
free with in-app purchases
13
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
14
Sudoku: Number Puzzle Game!
Sudoku: Number Puzzle Game!
Sudoku: Number Puzzle Game!
Train your brain, Math puzzle
Free

Engage in a classic number logic puzzle designed to sharpen your mind. With over 15,000 puzzles and multiple difficulty levels, it offers a challenging yet accessible experience for all players. Enjoy daily challenges, special events, and helpful tools to enhance your gameplay.

15,000+ Sudoku puzzles6 difficulty levelsJigsaw events
🎮 Games
(22K)
free with in-app purchases
15
Sudoku ◆
Sudoku ◆
Sudoku ◆
Sudoku Logic Puzzle Card Game
Free

Engage in a classic logic puzzle experience with an endless supply of Sudoku challenges. This app offers a sleek, modern interface designed for relaxing brain exercise, allowing you to hone your deduction skills and improve concentration. Track your progress, earn stars, and enjoy customizable gameplay across all your devices.

Endless Sudoku puzzlesCustomizable board and colorsHints, notes, and auto-complete
🎮 Games
(18K)
free with in-app purchases
16
Block Puzzle - Sudoku Style
Block Puzzle - Sudoku Style
Block Puzzle - Sudoku Style
Official Version
Free

Engage your mind with this addictive block puzzle game. Strategically place pieces on a 9x9 grid to clear lines and 3x3 boxes, earning combos and streaks for high scores. Play as long as you can to challenge your brain and improve your personal best.

9x9 Sudoku grid placementClear vertical linesClear horizontal lines
🎮 Games
(106K)
ad-supported
17
Sudoku ′ No ads
Sudoku ′ No ads
Sudoku ′ No ads
Classic number puzzle game
$1.99

Engage in a classic number puzzle experience with no advertisements. This app offers unlimited grids, six difficulty levels, and daily challenges, all within a user-friendly and distraction-free interface. Enjoy a smooth and intuitive gameplay on all your devices.

No adsUnlimited grids6 difficulty levels
🎮 Games
(26K)
free
18
Sudoku ~ Classic Puzzle Games
Sudoku ~ Classic Puzzle Games
Sudoku ~ Classic Puzzle Games
The classic 9x9 number puzzle.
Free

This app offers a classic 9x9 number puzzle experience with adjustable difficulty levels. It provides tools to assist players, from beginners to advanced, and allows users to input puzzles from external sources. Enjoy daily challenges and track your progress.

Six difficulty levelsInput puzzles from newspapersAdvanced solving hints
🎮 Games
(599)
free with in-app purchases
19
Sudoku Quest - Puzzle Games
Sudoku Quest - Puzzle Games
Sudoku Quest - Puzzle Games
Classic Number Logic Game
Free

Embark on a puzzle-solving adventure with over 10,000 levels and 11 unique variations of the classic logic game. Conquer fantasy worlds, defeat a sorcerer, and become a Sudoku champion with helpful power-ups and a rating system.

10,000+ free Sudoku puzzles11 mind-bending variationsFantasy world exploration
🎮 Games
(1.8K)
free with in-app purchases
20
Sudoku Master®: Number Puzzle
Sudoku Master®: Number Puzzle
Sudoku Master®: Number Puzzle
Soduko - classic offline game
Free

Engage your mind with a logic-driven number puzzle game offering thousands of handcrafted challenges. Improve thinking, memory, and concentration with various difficulty levels and grid formats, playable entirely offline.

Thousands of unique Sudoku puzzlesFull offline modeFive difficulty levels
🎮 Games
(17K)
free with in-app purchases

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