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 41–60 of 1,000 ranked alternatives.

  1. Pure Sudoku: The Logic Game app icon

    Pure Sudoku: The Logic Game

    the binary family GmbH

    Solve puzzles and track progress

    Solve Sudoku puzzles with 6 difficulty levels. Edit numbers, highlight clues, and track progress. Undo moves and check for errors. Sync puzzles across devices.

    ★ 4.71,210 ratingsGamesFreeData updated 2026-09-08
  2. Cipher Master - Word Game app icon

    Cipher Master - Word Game

    Hitapps Games LTD

    Solve puzzles and uncover hidden phrases

    Solve puzzles by uncovering hidden phrases. Spell out answers to progress through levels. Learn interesting facts after each completion. Access quotes from famous thinkers. Track progress and achievements. Share results with friends.

    ★ 4.56,051 ratingsGamesFreeData updated 2026-09-06
  3. Sudoku by Forsbit app icon

    Sudoku by Forsbit

    Forsbit LLC

    Play and solve puzzles

    Game allows users to play classic 9x9 puzzles. Fill grids with digits 1-9 without repeating in rows, columns, or 3x3 boxes. Choose difficulty levels. Track progress and reset puzzles. Share completed grids.

    ★ 4.7445 ratingsGamesFreeData updated 2026-09-12
  1. Fairy Mahjong Christmas 2023 app icon

    Fairy Mahjong Christmas 2023

    Artex Studios, Inc.

    Innovative 3D skill-based puzzle game.

    The app is a 3D skill-based puzzle game with 45 levels. It features Christmas-themed graphics, soundtracks, and audio effects, offering easy, normal, and hard game modes.

    ★ 4.2233 ratingsGamesFreeData updated 2026-10-06
  2. Brain Victory app icon

    Brain Victory

    MNMFUN TECHNOLOGY CO., LIMITED

    Play puzzles and solve riddles

    Play to challenge and improve problem-solving skills. Solve tricky puzzles and riddles with humorous twists. Track progress and unlock new levels. Share achievements with friends.

    ★ 4.92,828 ratingsGamesFreeData updated 2026-09-06
  3. Make Hexa Puzzle app icon

    Make Hexa Puzzle

    BitMango, Inc.

    Combine triangles to form hexagons

    Play a hexablock game by dragging triangles onto a grid to form hexagons. Combine same-colored blocks to create hexagons. Fill a gauge by making as many hexagons as possible. Play offline or online. No time limit.

    ★ 4.61,778 ratingsGamesFreeData updated 2026-09-11
  4. Sudoku - Classic Number Game app icon

    Sudoku - Classic Number Game

    Gabriel Silviu Stefan

    Play puzzles and solve grids

    Allows users to fill 9×9 grids with numbers 1-9. Tap cells to input numbers. Take notes and use hints. Access unique levels. Track progress and train brain skills.

    ★ 4.886 ratingsGamesFreeData updated 2026-09-23
  5. 2048 Number Puzzle game app icon

    2048 Number Puzzle game

    Estoty LLC

    Play, undo, and challenge high scores

    Merge tiles to reach . Play in practice or challenges mode with unlimited undo. Auto-save progress. Access leaderboards and achievements. Switch to night theme. Continue playing after achieving tile.

    ★ 4.62,686 ratingsGamesFreeData updated 2026-09-09
  6. Twisted Rope 3d: Tangled Line app icon

    Twisted Rope 3d: Tangled Line

    Dead Pixel

    Solve puzzles and untangle ropes

    Solve 3D puzzles by untangling ropes with limited moves. Navigate through hundreds of levels. Adjust difficulty settings. Track progress across multiple challenges. Share achievements on social media.

    ★ 4.67,107 ratingsGamesFreeData updated 2026-09-06
  7. Wood Blocks by Staple Games app icon

    Wood Blocks by Staple Games

    Staple Games, LLC

    Clear rows, place , solve puzzles

    Play block puzzle by placing pieces on a grid. Fill rows, columns, or 3x3 areas to remove and free space. Track progress and aim for high scores through consistent gameplay.

    ★ 4.41,373 ratingsGamesFreeData updated 2026-09-06
  8. Aged Crossmath app icon

    Aged Crossmath

    Aged Studio Limited

    Play puzzles, solve math, challenge your brain

    Play casual games including puzzles, Sudoku, word cross, and math challenges. Solve number-based problems to improve logic, math skills, and memory. No internet required. Track progress and replay puzzles anytime.

    ★ 5.03,258 ratingsGamesFreeData updated 2026-09-06
  9. Sagadoku by Staple Games app icon

    Sagadoku by Staple Games

    Staple Games, LLC

    Solve puzzles and complete goals

    Combines sudoku with puzzle elements. Users place blocks into a 9x9 grid to complete vertical or horizontal lines of any color. Blocks with an "X" are fixed and cannot be removed. Complete all level goals to progress.

    ★ 4.81,869 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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