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 661–680 of 1,000 ranked alternatives.

  1. NumberPlace Infinity app icon

    NumberPlace Infinity

    Seventh rank Inc.

    Solve puzzles and track progress

    Solve Sudoku puzzles by filling a 9x9 grid with digits 1-9. Each row, column, and 3x3 subgrid must contain unique numbers. Choose from 5 difficulty levels. Play for free without in- purchases.

    ★ 4.84 ratingsGamesFreeData updated 2026-09-08
  1. Sudoku Master: Classic Puzzle! app icon

    Sudoku Master: Classic Puzzle!

    Hangzhou jiazhixin Electronic Commerce Co. LTD

    Solve puzzles and track progress

    Offers multiple puzzle modes including 4x4, 6x6, and 9x9 grids, plus Jigsaw and Diagonal variants. Users can select from 6,000 puzzles across four difficulty levels. Track progress and complete puzzles manually or with hints.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
  2. Endangered Species Word Slides app icon

    Endangered Species Word Slides

    Mike Hempfling

    Solve endangered species word puzzles.

    The app presents endangered species word slide puzzles. Users rearrange letter tiles to spell animal names, unlocking new levels upon completion.

    ★ 5.01 ratingsGames$0.49Data updated 2026-10-26
  3. Super Mega Sudoku app icon

    Super Mega Sudoku

    DVide Arts Incorporated

    Play Classic, Battle, and Challenge Sudoku.

    The app offers Classic, Battle, and Challenge Sudoku modes with animated themes and symmetrical puzzles. It includes four difficulty levels and a help system with a personal Sudoku Master.

    ★ 5.02 ratingsGamesFreeData updated 2026-09-10

How we rank alternatives

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