Best Sudoku Helper Apps & Games

249+ iOS apps & games curated and reviewed

4.7 avg rating

19 free apps & games

Updated October 2026

Sudoku Helper is the household name in sudoku helper, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Sudoku Helper Apps & Games (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Sudoku Helper	Free	—	No	No	Jul 2026
2	Sudoku Solver: Hint or Solve	Free	4.6★ (1.8K)	No	Yes	Oct 2026
3	Sudoku Color - Classic Puzzle!	Free	4.8★ (35K)	Yes	No	Oct 2026
4	Sudoku Puzzle World	Free	4.8★ (20K)	Yes	Yes	Oct 2026
5	⋆Sudoku	Free	4.7★ (161K)	Yes	Yes	Oct 2026
6	Sudoku (Full Version)	Free	4.8★ (8.4K)	Yes	Yes	Oct 2026
7	Sudoku ′	Free	4.7★ (38K)	Yes	Yes	Oct 2026
8	Sudoku ∙ Classic Sudoku Games	Free	4.7★ (23K)	Yes	Yes	Oct 2026

Top Picks for Sudoku Helper

#1

Sudoku Helper by Berthold Ernstberger

Editor's Choice

🎬 Entertainment

0.0(0 ratings)

Free

Sudoku Helper screenshot 1

#2

Sudoku Solver: Hint or Solve by Daniel Anderson

with Camera / Photo Import

Strong Contender

4.6😐(1.8K 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
🐛 Fails to solve difficult puzzles

#3

Sudoku Color - Classic Puzzle! by MobilityWare

Original Number Puzzles

Worth Considering

4.8😊(35K ratings)

FreeAds

Sudoku Color - Classic Puzzle! screenshot 1

Sudoku Color - Classic Puzzle! screenshot 2

Sudoku Color - Classic Puzzle! screenshot 3

Sudoku Color - Classic Puzzle! screenshot 4

Sudoku Color - Classic Puzzle! screenshot 5

Sudoku Color - Classic Puzzle! screenshot 6

Experience the classic Sudoku puzzle with a vibrant, colorful twist. This app offers an engaging approach to mastering logic and strategy, with options for both beginners and seasoned players. Enjoy a gentler visual experience and customizable difficulty levels.

What We Love

🚀 Logical gameplay
👍 Colorful and visually appealing
💡 Helpful for learning and improving Sudoku skills
👍 Relaxing and enjoyable experience

Room to Improve

🐛 Ads are too intrusive and disruptive
🐛 Ads don't always close properly
🐛 Freezing and performance issues
👎 Lack of difficulty options beyond 'hard'

More Sudoku Helper apps to explore

Sudoku Puzzle World

Sudoku Puzzle World

Sudoku Puzzle World

Daily Sudoku Brain Games

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

free with in-app purchases

Classic Sudoku Logic Puzzles

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

free with in-app purchases

Sudoku (Full Version)

Sudoku (Full Version)

Sudoku (Full Version)

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

free with in-app purchases

Sudoku free of distraction

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

free with in-app purchases

Sudoku ∙ Classic Sudoku Games

Sudoku ∙ Classic Sudoku Games

Sudoku ∙ Classic Sudoku Games

Brain Training - Logic Sudoku

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

free with in-app purchases

Unlimited Sudoku Puzzle Games

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

free with in-app purchases

Sudoku Logic Puzzle Card Game

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

free with in-app purchases

Sudoku by Staple Games

Sudoku by Staple Games

Sudoku by Staple Games

by Staple Games

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

High Quality Sudoku Cards

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

Sudoku - Classic Sudoku Games

Sudoku - Classic Sudoku Games

Sudoku - Classic Sudoku Games

Sudoku (Soduku) Brain Puzzles

Engage your mind with a classic Sudoku puzzle game offering an endless supply of challenges. Choose from four difficulty levels and utilize helpful tools like hints and auto-check to enhance your gameplay experience. Train your brain anytime, anywhere with this intuitive and polished application.

Endless free Sudoku puzzlesFour difficulty levelsHints

Sudoku Puzzle - Brain Games

Sudoku Puzzle - Brain Games

Sudoku Puzzle - Brain Games

Classic Sudoku & Math Games

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

free with in-app purchases

SUDOKU - TheSudoku.com

SUDOKU - TheSudoku.com

SUDOKU - TheSudoku.com

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

free with in-app purchases

▻Sudoku - Classic Brain Game

▻Sudoku - Classic Brain Game

▻Sudoku - Classic Brain Game

Logic puzzles & Mind games

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

free with in-app purchases

Sudoku : Daily Fun Puzzle Game

Sudoku : Daily Fun Puzzle Game

Sudoku : Daily Fun Puzzle Game

Classic Brain Number Challenge

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

free with in-app purchases

Sudoku - Exercise your brain

Sudoku - Exercise your brain

Sudoku - Exercise your brain

A puzzle and casual game！

This number puzzle game offers endless fun and brain-training benefits. It challenges you to fill grids with numbers 1-9, ensuring each appears only once per row, column, and mini-grid. Regular play enhances logical thinking, memory, and concentration.

Number puzzle gameplayLogical thinking enhancementMemory improvement

free with in-app purchases

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

Sudoku Puzzles ·

Sudoku Puzzles ·

Sudoku Puzzles ·

Classic Logic Game

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

FAQ about Sudoku Helper

Are there free sudoku helper apps & games for iPhone?

Yes — 19 of the top sudoku helper apps & games we rank are free to download, including Sudoku Helper and Sudoku Solver: Hint or Solve.

Does Sudoku Helper have ads or in-app purchases?

Sudoku Helper has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many sudoku helper apps & games are on the App Store?

We track 249+ sudoku helper apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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