NineGaps app icon

Apps Like NineGaps for iPhone and iPad

Place numbers match operations puzzle

The app presents a math puzzle game where players place numbers 1 through 9 into gaps. It matches operations within the puzzle and offers five difficulty levels with unlimited puzzles.

by Quadion Technologies LLC★ 4.010 ratingsGamesFreeData updated 2026-09-11
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Ranked alternatives

Showing 821–840 of 1,000 ranked alternatives.

  5. Samurai Sudoku app icon

    Samurai Sudoku

    Stanley Lam

    Five overlapping Sudoku grids await.

    The app presents Samurai Sudoku, a game with five overlapping 9x9 grids. Players fill numbers according to standard Sudoku rules, with hundreds of levels available across five difficulty settings.

    ★ 0.00 ratingsGames$2.99Data updated 2026-10-16
    App details

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