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 221–240 of 1,000 ranked alternatives.

  1. Expert Sudoku app icon

    Expert Sudoku

    Red Key Software Corporation

    Sudoku puzzles for serious players.

    The app offers 1000 unique handcrafted puzzles with four skill levels. All puzzles are solvable without guessing, and users can select multiple color schemes and challenge a friend.

    ★ 4.476 ratingsGames$2.99Data updated 2026-09-10
  2. Sudoku - Classic & Killer app icon

    Sudoku - Classic & Killer

    1UP GAMES STUDIO SL

    Play and solve puzzles

    Solve puzzles with gameplay and multiple difficulty levels. Use hints and notes to assist with challenging sections. Track progress and revisit previous puzzles for continued practice.

    ★ 4.6142 ratingsGamesFreeData updated 2026-09-19
  3. Easy Sudoku : Snap your sudoku app icon

    Easy Sudoku : Snap your sudoku

    Andromeda Games Co., Ltd.

    Play with hints and notes

    Play with intuitive number selection and multiple blank filling. Use guide, hint, and note features. Access thousands of stages. Scan printed puzzles to play on phone.

    ★ 4.654 ratingsGamesFreeData updated 2026-09-14
  4. Suduku app icon

    Suduku

    Tail Grass (Chengdu) Software Technology Co., Ltd

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  5. Screw Puzzle! - Test Your IQ app icon

    Screw Puzzle! - Test Your IQ

    Xiang Chen

    Solve puzzles and boost IQ

    Solve puzzles by arranging screws and glass panels. Choose from multiple difficulty levels. Track progress through 50+ levels. problem-solving skills with brain challenges.

    ★ 4.858 ratingsGamesFreeData updated 2026-09-06
  6. Sudoku9 Pro app icon

    Sudoku9 Pro

    Gyuhyeon Jeon

    Play Sudoku, track progress, compete daily

    Play Sudoku with five variations including Original, Greater Than, Killer, Calculation, and Symbol. Solve daily puzzles competing with global players. Share completed puzzles on Facebook or Twitter. Adjust difficulty settings and track progress.

    ★ 4.720 ratingsGames$2.99Data updated 2026-09-08
  7. Pinocchio & WhiteHorse app icon

    Pinocchio & WhiteHorse

    Akina Kubota

    Play escape games with hints and save

    Solve escape room puzzles by finding and using clues. Tap items to enlarge them or combine them. Access hints and answers if stuck. Progress is auto-saved for continuous gameplay. Play freely without time limits or premium purchases.

    ★ 4.934 ratingsGamesFreeData updated 2026-09-06
  8. ™ Sudoku app icon

    ™ Sudoku

    VM Mobile Team

    Play puzzles anytime

    Solve puzzles with adjustable difficulty levels. Track progress through multiple grids. Customize game settings for hints and timer. Share scores on social media. Sync across devices for continued play.

    ★ 4.4121 ratingsGamesFreeData updated 2026-09-15

How we rank alternatives

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