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Apps Like keyStack ® Play for iPhone and iPad

by Nolan Jones★ 5.01 ratingsGames$49.99Data updated 2026-09-06

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Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Cognitive Interspace app icon

    Cognitive Interspace

    Mai Anh Quoc Vu

    Train memory with visual sequences

    Train skills with visual and spatial challenges. Memorize sequences of colored and numbered tiles. Recall their positions and values accurately. Track progress over time. Sync data across devices.

    ★ 4.7123 ratingsGamesFreeData updated 2026-09-06
  1. Screw Away: 3D Pin Puzzle app icon

    Screw Away: 3D Pin Puzzle

    WONDER GROUP HOLDINGS LIMITED

    Pins, track time, avoid errors

    Lets players insert pins into 3D grids within time limits. Adjust pin positions to match targets. Minimize errors to advance through increasingly complex levels. Track progress and refine spatial awareness and hand-eye coordination.

    ★ 4.355,030 ratingsGamesFreeData updated 2026-09-06
  2. Drop Fit: World Flag Puzzle app icon

    Drop Fit: World Flag Puzzle

    INSGAME TECHNOLOGY JOINT STOCK COMPANY

    Solve flags and unlock worlds

    Solve puzzles by arranging blocks to form national flags. Tap to assemble pieces and match patterns. Test knowledge of flags and spatial reasoning skills. Includes ASMR audio for enhanced focus.

    ★ 4.92,612 ratingsGamesFreeData updated 2026-09-06
  3. Worm Escape : Tap Out Puzzle app icon

    Worm Escape : Tap Out Puzzle

    GOODROID,Inc.

    Move worms to clear the board

    Navigate a through a grid to clear rows or columns by aligning pieces. Plan moves carefully within a limited number of steps. Solve increasingly complex puzzles to advance through levels. Track progress and improve spatial reasoning skills.

    ★ 4.93,399 ratingsGamesFreeData updated 2026-09-06
  4. Mind Games - Brain Training app icon

    Mind Games - Brain Training

    Mindware Consulting, Inc

    Play and track progress

    Practice mental skills with - based on cognitive tasks. Track progress with score history and performance graphs. Convert scores to a standardized scale for benchmarking. Play trial with limited attempts.

    ★ 4.612,390 ratingsEducationFreeData updated 2026-09-06
  5. Shanghai Mahjongg Puzzle app icon

    Shanghai Mahjongg Puzzle

    UniRise Digital Limited

    Match tiles, clear boards, win games

    Play tile-matching puzzles by removing pairs of tiles. Adjust tile sizes for better visibility. Track progress and complete levels. Access hints and undo moves. Sync game data across devices.

    ★ 4.954,414 ratingsGamesFreeData updated 2026-09-06
  6. Block Away - Tap Out Puzzle app icon

    Block Away - Tap Out Puzzle

    Tripledot Studios Limited

    Rotate blocks to clear the board

    Lets players rotate and move blocks to clear the board. Eliminate rows or columns by fitting blocks together. Progress through increasingly difficult levels. Track scores and plan moves carefully to maximize results.

    ★ 4.832,864 ratingsGamesFreeData updated 2026-09-06
  7. Fantasy Jigsaw - HD Puzzle app icon

    Fantasy Jigsaw - HD Puzzle

    NEPTUNE NETWORK TECH LIMITED

    Play puzzles, solve challenges, explore images

    Solve puzzles with 6 difficulty levels and 11 image categories. Choose from 10000+ HD puzzles. Track progress and complete puzzles to improve cognitive skills. Share completed puzzles with friends.

    ★ 4.719,143 ratingsGamesFreeData updated 2026-09-06
  8. Logicus: Brain Training Games app icon

    Logicus: Brain Training Games

    Masal Games Oyun Yazilim ve Teknoloji Anonim Sirketi

    Play logic to improve memory and focus

    Improve memory and focus with daily exercises. Complete logic puzzles, solve math challenges, and track progress. Customize difficulty levels and set practice goals. Share results with friends.

    ★ 4.716,731 ratingsGamesFreeData updated 2026-09-06
  9. scratch slide app icon

    scratch slide

    Wuhan Feiyi Commerce and Trade Co., Ltd.

    Puzzle fragments to rebuild the image

    "Play puzzle games to rearrange sliding blocks and restore images. Choose between classic Klotski mode with varying grid sizes or memory challenge mode. Solve puzzles to improve spatial reasoning and memory skills."

    ★ 4.7253 ratingsGamesFreeData updated 2026-09-06
  10. Kids Puzzles Games Puzzingo app icon

    Kids Puzzles Games Puzzingo

    77Sparx Studio, Inc.

    Learn through interactive

    Teaches shapes, colors, and patterns through interactive . Allows users to drag and drop pieces to complete scenes. Includes multiple difficulty levels and progress tracking. Supports touch screen interaction and includes parental controls.

    ★ 4.613,654 ratingsEducationFreeData updated 2026-09-08
  11. Word Search -Find Words Puzzle app icon

    Word Search -Find Words Puzzle

    科峰 王

    Find , track time, unlock categories

    Play puzzles with a grid of letters. Find hidden in each . Select in any direction. Choose from 11 categories including SAT Vocabulary. Adjust grid size to fit your device. Access unlimited puzzles and 200+ curated challenges.

    ★ 4.7130 ratingsGamesFreeData updated 2026-09-06
  12. Word Connect Association app icon

    Word Connect Association

    PlaySimple Games Pte Ltd

    Words and build chains

    Words in logical chains to solve puzzles. Link terms by theme, concept, or category. Build sequences to progress through levels. Track completed puzzles and review associations. Share solutions with friends.

    ★ 4.98,614 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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