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

NineGaps screenshots

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

  1. Across: Word Puzzle Game app icon

    Across: Word Puzzle Game

    Victor Grachev

    Arrange pieces to solve puzzles

    Arrange pieces to form words and solve crosswords. Create custom puzzles. Play themed levels to improve vocabulary and mental agility. Track progress through increasing difficulty.

    ★ 4.119 ratingsGamesFreeData updated 2026-09-17
  2. Cats Jigsaw Puzzles - Titan app icon

    Cats Jigsaw Puzzles - Titan

    珏 王

    Solve with cute

    Solve by dragging pieces to their correct positions. Complete images featuring cute . No time limits or scoring system. Requires no special permissions.

    ★ 4.531 ratingsGamesFreeData updated 2026-09-08
  3. Sudoku Puzzle app icon

    Sudoku Puzzle

    Gerhard Lentschik

    Logic strategy spatial reasoning puzzle game

    The app presents a puzzle game that challenges logic and concentration. It combines logical thinking, strategy, and spatial reasoning into an addictive puzzle experience with two game modes.

    ★ 0.00 ratingsGamesFreeData updated 2026-10-22

How we rank alternatives

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