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 441–460 of 1,000 ranked alternatives.

  1. Connect'Em app icon

    Connect'Em

    Magma Mobile

    Connect blobs in this puzzle game.

    Connect'Em is a puzzle game where players strategically connect blobs. Each blob has a set number of connections, requiring careful placement to link them all correctly.

    ★ 4.29 ratingsGamesFreeData updated 2026-09-26
  1. Zen Pipe app icon

    Zen Pipe

    jean-claude Cottier

    Relaxing puzzle game with infinite levels.

    The app offers a simple and relaxing puzzle game where users rotate pipes to their correct positions. It features infinite and randomly generated levels that work on all devices.

    ★ 3.310 ratingsGamesFreeData updated 2026-10-03
  2. Pushy Parker app icon

    Pushy Parker

    andrew bell

    Puzzle adventure in a parallel dimension.

    The app presents a puzzle adventure with 100 story levels. Players control Parker in a game that opens a parallel dimension, featuring animations and prizes.

    ★ 5.01 ratingsGamesFreeData updated 2026-10-21
  3. 2nd grade math. app icon

    2nd grade math.

    rana nir

    Children practice math skills with fun.

    The app helps children learn and practice math with engaging activities. It offers tools to improve learning abilities and covers topics like addition, subtraction, multiplication, and division.

    ★ 1.48 ratingsEducationFreeData updated 2026-10-05
  4. Bulbs and Wires app icon

    Bulbs and Wires

    George Koultouridis

    Connect bulbs, solve the puzzle.

    The app presents a brain challenging puzzle game where players rotate bulbs to connect them. Users aim to turn on all bulbs in the minimum amount of time.

    ★ 4.33 ratingsGamesFreeData updated 2026-09-25
  5. TWENTRIS BOX app icon

    TWENTRIS BOX

    David Herrera Solas

    Find numbers that add twenty.

    The app is a mental math game where players select four numbers that sum to 20. Players find hidden shapes within a grid, earning more points for faster completion.

    ★ 4.01 ratingsGamesFreeData updated 2026-10-11
  6. Sudoku City app icon

    Sudoku City

    CORSTACK TEKNOLOJI HIZMETLERI LIMITED SIRKETI

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  7. 2 Pics 1 Phrase Word Game Fun! app icon

    2 Pics 1 Phrase Word Game Fun!

    NABENDU SINHA

    Solve puzzles, find hidden connections.

    The app presents a word puzzle adventure with over 100 puzzles. Players uncover phrases or words that link two pictures by using letters to form suitable phrases and advance levels.

    ★ 3.73 ratingsGamesFreeData updated 2026-10-11

How we rank alternatives

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