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 321–340 of 1,000 ranked alternatives.

  1. Sudoku Unlimited Puzzles app icon

    Sudoku Unlimited Puzzles

    Farid Ahmad

    Solve with pencil marks

    Solve with 6 difficulty levels. Use pencil marks to note possible moves. Highlight duplicates to assist solving. Track progress across multiple . Share completed grids via email or social media. Adjust interface settings for customization.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-09
  2. TriZen Free - Relaxing tangram style puzzles app icon

    TriZen Free - Relaxing tangram style puzzles

    Little White Bear Studios, LLC

    Solve and track progress

    Solve by fitting game pieces into shaded areas without overlapping. Choose from 50+ with varying difficulty levels. Access hints, track progress, and reset by shaking the device. Sync with Game Center for achievements.

    ★ 4.725 ratingsGamesFreeData updated 2026-09-08
  1. Sudoku Magic - The Puzzle Game app icon

    Sudoku Magic - The Puzzle Game

    AppChocolate Ltd.

    Capture, play, and solve Sudoku.

    The app captures Sudoku puzzles from photos and generates unlimited new puzzles. It offers a playing interface with pencil markings, mistake highlighting, and hint buttons.

    ★ 4.528 ratingsGames$1.99Data updated 2026-09-11
  2. SetaBrain app icon

    SetaBrain

    Simon Jianwen Sun

    Play Sudoku, solve puzzles, challenge memory, sharpen

    Play Sudoku with puzzles in four difficulty levels. Solve grids using logical reasoning. Track progress and reset puzzles. Play memory games to improve recall and reaction time. Customize game settings and view performance stats.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  3. Sudoku 9 app icon

    Sudoku 9

    Gyuhyeon Jeon

    Play , track progress, compete daily

    Play 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.

    ★ 4.821 ratingsGamesFreeData updated 2026-09-08

How we rank alternatives

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