a4b app icon

Apps Like a4b for iPhone and iPad

Play, match, and challenge in real-time

Play a puzzle game that challenges visual pattern recognition, concentration, and reaction speed. Solve puzzles to balance both brain hemispheres. Compete on a global leaderboard through Game Center.

by r-nodes UG (haftungsbeschraenkt)★ 5.01 ratingsGamesFreeData updated 2026-09-06

a4b screenshots

Ranked alternatives

Showing 441–460 of 1,000 ranked alternatives.

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    Jump to avoid obstacles and track score

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  2. Brain Challenge: Brain Trainer app icon

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    Train skills with adaptive games

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  1. Destructomath+ app icon

    Destructomath+

    Static Loop Inc.

    Solve math puzzles under time pressure

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  2. Animal Jigsaw - Wood Puzzle app icon

    Animal Jigsaw - Wood Puzzle

    Zhengzhou Sibo Intelligent Technology Co., Ltd.

    Assemble shapes from irregular tiles

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    Repeat star patterns to challenge

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    ★ 4.512 ratingsGamesFreeData updated 2026-09-06
  4. Super Twenty app icon

    Super Twenty

    Alexandr Peancovschi

    Merge tiles, compete, track score

    Merge numbered tiles to create higher values within a time limit. Track reaction time and compare scores with other players. Compete in real-time matches and view global leaderboards.

    ★ 4.631 ratingsEntertainmentFreeData updated 2026-09-10
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    AB Math Expert

    Nicolas Lehovetzki

    Calculate, match, track progress

    Play a mental calculation game by clicking bubbles in ascending order. Track progress through 5 difficulty levels. Compete in Game Center rankings. Manage time limits and avoid tricks. Sync across devices for iPad and iPhone.

    ★ 4.113 ratingsEducation$0.99Data updated 2026-09-08
  6. ORIS Reaction Race app icon

    ORIS Reaction Race

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    Test your times in five racing events

    Test your times in five racing events: Starting Grid, Gear Change, Braking Point, Pitstop, and Photo finish. Challenge friends via Game Center or share times on Facebook and Twitter. Track progress and improve accuracy.

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    ChowMatrix

    Jatin Chowdhury

    Process audio with delay nodes

    Allows users to create and manipulate delay effects using a modular tree structure of delay nodes. Users can connect and adjust nodes to design custom audio effects. It functions as an audio unit v3 plugin for host applications.

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    Train fingers, test , improve reaction

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  9. ComboTangle app icon

    ComboTangle

    Ranjeetha Seshadri

    Play and solve puzzles

    Play brain-teasing puzzles with unique button operations. Solve EasyTangle challenges with adjustable difficulty. Compete against friends to complete puzzles in fewer moves. Access support to ask questions about gameplay.

    ★ 5.024 ratingsGamesFreeData updated 2026-09-06
  10. DROP NOT! app icon

    DROP NOT!

    Oddrok Oy

    Tap to turn, beat puzzles, collect multipliers,

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    Blocks Stack Puzzle

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    , solve puzzles, progress

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    Mahjong Tile Clash

    MOBIRIX

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    Play a match-3 puzzle game where players match three identical tiles to clear them. Stages vary in stack size and shape. Use auto-complete to remove tiles. Earn stars and compete on a weekly leaderboard.

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  13. Pattern Card Game app icon

    Pattern Card Game

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    Play cards, find sets, compete

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  14. Numbers Logic Puzzle Game app icon

    Numbers Logic Puzzle Game

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    Play , solve puzzles, challenge others

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    ★ 3.926 ratingsGamesFreeData updated 2026-09-08

How we rank alternatives

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