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 161–180 of 1,000 ranked alternatives.

  1. ALOL: Nostalgia Haven Puzzle app icon

    ALOL: Nostalgia Haven Puzzle

    LATTE GAMES JOINT STOCK COMPANY

    Solve puzzles to reveal a story

    Solve logic puzzles by placing two tile types on a grid following three rules. Progress through a story with daily challenges. Compete in real-time matches and global tournaments. Track progress and unlock milestones.

    ★ 4.4376 ratingsGamesFreeData updated 2026-09-14
  1. Happy Halloween Magic Pumpkin app icon

    Happy Halloween Magic Pumpkin

    志伟 赖

    Pop items and clear levels

    Pop is a puzzle game where players remove -themed items by popping them. Features include matching items, collecting points, and unlocking new characters. Players can share high scores and compete with friends.

    ★ 4.6141 ratingsGamesFreeData updated 2026-09-08
  2. Bubble Breaker Adventure app icon

    Bubble Breaker Adventure

    Christopher Legare Roussel

    Break bubbles, match colors, solve levels

    Play a puzzle game with 350 levels where you match bubbles of the same color. Pop bubbles to clear levels and earn 3 stars. Compete with friends via Game Center. Listen to iTunes music and create playlists. Make in- purchases for additional content.

    ★ 4.686 ratingsGamesFreeData updated 2026-09-09
  3. The secret of halloween app icon

    The secret of halloween

    元林 何

    Escape rooms with puzzles and atmosphere

    Solve escape room puzzles with 2D hand-painted visuals. Navigate through bizarre environments to find clues and unlock exits. Adjust difficulty settings to suit all player skill levels.

    ★ 4.1136 ratingsGamesFreeData updated 2026-09-13
  4. Word Spell by CleverMedia app icon

    Word Spell by CleverMedia

    CleverMedia, Inc.

    Find missing titles in a magical library

    Reorganize letters to create common words from scrambled titles. Tap letters to form words. Track progress and compete with others. Learn spelling and vocabulary through puzzles. Share scores and challenge friends.

    ★ 4.7114 ratingsGamesFreeData updated 2026-09-08
  5. 7 words (FREE) app icon

    7 words (FREE)

    James Thomson

    Guess words using clues and syllables.

    The app presents puzzles with clues and syllables for users to guess words. Puzzles on phones have 7 clues and 21 syllables for 7 words.

    ★ 4.0168 ratingsGamesFreeData updated 2026-09-22
  6. Sudoku Go: Classic Puzzle app icon

    Sudoku Go: Classic Puzzle

    PlaySimple Games Pte Ltd

    Play and challenge others

    Play puzzles in a 9x9 grid with adjustable difficulty. Challenge friends or players online in competitive duels. Receive adaptive hints and notes during gameplay. Save progress and play offline without an internet connection.

    ★ 5.097 ratingsGamesFreeData updated 2026-09-06
  7. Binary Sudoku+ app icon

    Binary Sudoku+

    Spark and Spiral Software Inc.

    Play Sudoku with symmetry and challenge

    Play puzzle games with 1300+ levels featuring handcrafted puzzles and challenge mode. Solve Sudoku-based grids with symmetry rules. Track progress through difficulty tiers and timed challenges.

    ★ 4.7110 ratingsGamesFreeData updated 2026-09-06
  8. SUDOKU QQ app icon

    SUDOKU QQ

    Chaohsien Lee

    Play unlimited sudoku puzzles now.

    The app offers unlimited sudoku puzzles with five difficulty levels and four appearance options. It includes features like smart note, auto note, and automatic checking for incorrect numbers.

    ★ 4.923 ratingsGamesFreeData updated 2026-09-29

How we rank alternatives

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