STutor app icon

Apps Like STutor for iPhone and iPad

Advance Sudoku solving skills now.

The app offers three levels of hints for users solving Sudoku puzzles. It solves puzzles using five strategies in a logical sequence, with details available on help screens.

by Robert Carlson★ 5.01 ratingsGames$0.99Data updated 2026-10-20

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Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Sudoku - Practice and Solver app icon

    Sudoku - Practice and Solver

    Guangzhou Shigu Information Technology Co., Ltd.

    Play , track progress, improve skills

    Mode offers multiple difficulty levels and structured training to improve solving skills. Massive Puzzle Library provides daily updated puzzles for endless gameplay.

    ★ 5.016 ratingsEducationFreeData updated 2026-09-06
  2. Logic Sudoku app icon

    Logic Sudoku

    Shenzhen Mudotek Technology Company Limited

    Play and KenKen puzzles

    Play and KenKen puzzles in five difficulty levels. Choose between classic and KenKen modes. Access daily challenges to progress from novice to expert. Solve puzzles with varying complexity to enhance logical thinking.

    ★ 4.6184 ratingsGamesFreeData updated 2026-09-13
  1. Find the Number!‐brain game app icon

    Find the Number!‐brain game

    JAYKEI GAMES LLC

    Numbers, tap to match

    The target number among colorful digits. Tap quickly to beat the timer. Track progress and set daily challenges. Improve focus and mental agility through simple, timed puzzles.

    ★ 4.61,876 ratingsGamesFreeData updated 2026-09-06
  2. Good Sudoku+ app icon

    Good Sudoku+

    STFJ LLC

    Play Sudoku with AI-powered hints

    Solve Sudoku puzzles with adjustable difficulty levels. Access over 70,000 high-quality puzzles. Use AI-powered hints and tools to simplify gameplay. Track progress and customize settings for personalized experience.

    ★ 4.1620 ratingsGamesFreeData updated 2026-09-06
  3. Sudoku - No Adverts, Ad Free! app icon

    Sudoku - No Adverts, Ad Free!

    The Chess Solitaire Sudoku Factory Ltd

    Play puzzles anytime, any difficulty

    Solve puzzles with varying difficulty levels. Input numbers manually or transfer from newspapers. Use pencil and paper style tools for notes and hints. Track possible numbers with a ball of string. Access expert-level hints like Swordfish.

    ★ 4.6604 ratingsGamesFreeData updated 2026-09-08
  4. Escape from Zooville Nightmare app icon

    Escape from Zooville Nightmare

    Jess Derroma

    Survive, solve puzzles,

    Survive in a city filled with monsters by collecting key pieces to . Solve puzzles to progress, avoid threats, and end the monster infestation. Explore environments, interact with objects, and complete challenges to advance.

    ★ 4.52,160 ratingsGamesFreeData updated 2026-09-06
  5. Sudoku HD app icon

    Sudoku HD

    Red Key Software Corporation

    Play puzzles anytime

    Solve puzzles with 1,000 unique handcrafted puzzles across four skill levels. Choose from standard, symmetrical, and patterned styles. Adjust color schemes. View incorrect answers in red. Track times.

    ★ 4.954 ratingsGames$2.99Data updated 2026-09-08
  6. Futoshiki Puzzle Game app icon

    Futoshiki Puzzle Game

    KEREM BAYDOGAN

    Challenging puzzle game for iPhones iPads

    The app offers a challenging puzzle game with multiple sizes and difficulty levels. It features dual keypad entry, error checking, and online leaderboards for tracking progress and comparing scores.

    ★ 4.7469 ratingsGamesFreeData updated 2026-10-30
  7. Eric's Sudoku –Classic Puzzles app icon

    Eric's Sudoku –Classic Puzzles

    Eric Snider

    Play and track your progress

    Solve by filling in numbers 1 to 9. Ensure each row, column, and 3x3 sub-grid contains unique digits. Choose from multiple difficulty levels. Track progress and restart . Share completed via social media.

    ★ 4.71,778 ratingsGamesFreeData updated 2026-09-08
  8. Sudoku - Puzzle Adventure app icon

    Sudoku - Puzzle Adventure

    晶 闫

    Solve puzzles and unlock levels

    Play by filling a 9x9 grid with numbers 1-9 without repetition in rows, columns, or 3x3 blocks. Choose from multiple difficulty levels. Track progress and solve puzzles to improve logic and concentration.

    ★ 4.3272 ratingsGamesFreeData updated 2026-09-06
  9. Escape Game: Peter Pan app icon

    Escape Game: Peter Pan

    Jammsworks Inc.

    Solve puzzles and Neverland

    Help characters by solving puzzles and using items. Navigate traps and collect hidden treasures. Access hints and auto-save progress. Swipe screen edge to take notes without needing paper.

    ★ 4.81,152 ratingsGamesFreeData updated 2026-09-23
  10. Sudoku by Logic Wiz app icon

    Sudoku by Logic Wiz

    Logic-Wiz

    Play puzzles and solve challenges

    Solve puzzles with 6 difficulty levels from Beginner to Master. Use smart hints to guide logical steps. Track progress and replay puzzles. Customize settings for difficulty and hint frequency. Share completed puzzles via social media.

    ★ 4.8309 ratingsGamesFreeData updated 2026-09-06
  11. Sudoku Quest - Puzzle Games app icon

    Sudoku Quest - Puzzle Games

    XIMAD, Inc.

    Solve puzzles and unlock islands

    Play with over 10,000 puzzles across 600+ levels. Choose from 11 variations of the classic game. Track progress through a to unite a kingdom and defeat an evil sorcerer. Solve puzzles to advance through islands.

    ★ 4.71,857 ratingsGamesFreeData updated 2026-09-08
  12. Logic Dots app icon

    Logic Dots

    Matias Ini

    Solve puzzles by placing on grids

    Solve puzzles by placing on a grid based on surrounding numbers. Complete -based challenges with increasing difficulty. Track progress and unlock new puzzles. Share solutions and compete with other players.

    ★ 4.3420 ratingsGamesFreeData updated 2026-09-09
  13. Sudoku Puzzle - Watch & Phone app icon

    Sudoku Puzzle - Watch & Phone

    Diem Le

    Play puzzles on and

    Solve puzzles in 6x6, 9x9, and jigsaw formats. Access thousands of levels with varying difficulty. Track progress and replay previous games. Sync puzzles across devices.

    ★ 4.7658 ratingsGamesFreeData updated 2026-09-06
  14. Sudoku Puzzles · app icon

    Sudoku Puzzles ·

    Matthew Murphy

    Play and solve

    Solve by filling a 9x9 grid with numbers 1-9. Ensure each row, column, and 3x3 box contains unique numbers. Features include puzzle selection, difficulty levels, and hints. Track progress and complete logically without guessing.

    ★ 4.7293 ratingsGamesFreeData updated 2026-09-09
  15. Jigsaw : World's Biggest Jig Saw Puzzle app icon

    Jigsaw : World's Biggest Jig Saw Puzzle

    AppyNation Ltd

    Complete puzzles to unlock secrets

    Solve puzzles with up to 100 pieces. Choose from animal, place, person, food, and transport images. Complete puzzles to unlock secret picture, trophies, achievements, and quest rewards. Replay favorite puzzles for additional challenge.

    ★ 4.51,602 ratingsGamesFreeData updated 2026-09-09
  16. Vivid: Color Sudoku Puzzle app icon

    Vivid: Color Sudoku Puzzle

    Daniel Anderson

    Solve familiar Sudoku with colors.

    The app presents a Sudoku puzzle with numbers in nine bold colors. Players can optionally play using only colors.

    ★ 4.697 ratingsGamesFreeData updated 2026-10-23

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.