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 401–420 of 1,000 ranked alternatives.

  1. Rev Counter - Reflex Trainer app icon

    Rev Counter - Reflex Trainer

    Jonathan Meikle

    Shift gears and track revs

    Challenges players to time gear shifts accurately by matching revs to a target. Adjust throttle to maintain optimal rev range. Track progress and improve reflexes and concentration through repeated play.

    ★ 4.159 ratingsGamesFreeData updated 2026-09-06
  2. Hit That Color! app icon

    Hit That Color!

    Tiny Games srl

    Match colors, challenge friends

    Match ball color to top and bottom ring colors. Challenge friends on leaderboard. Track progress and compete for high scores. Share feedback with developers. Connect via Facebook and VK.

    ★ 4.160 ratingsGamesFreeData updated 2026-09-10
  1. Knight Saves Queen app icon

    Knight Saves Queen

    Dobsoft Studios

    Solve puzzles, move pieces, win games

    Play a puzzle game featuring chess pieces in new challenges. Solve dozens of levels with regular updates. Enjoy detailed visuals and an orchestral soundtrack. Collect 12 achievements as you progress.

    ★ 4.745 ratingsGamesFreeData updated 2026-09-11
  2. Reflex Club: Reaction Game app icon

    Reflex Club: Reaction Game

    ARKADE CLUB PRIVATE LIMITED

    Tap to race, track your time, challenge

    Test reflexes with -based challenges. Tap quickly to beat personal times and compare with friends on leaderboards. Train hand-eye coordination through timed exercises. Track progress with performance metrics and competitive rankings.

    ★ 4.756 ratingsGamesFreeData updated 2026-09-06
  3. 1LINE - Draw a line dot to dot app icon

    1LINE - Draw a line dot to dot

    Smore Games, LLC

    Connect points with one

    Play , a brain-training game where you connect all points with a single . Solve puzzles ranging from simple to complex. Access hints when stuck. Track progress and revisit previous challenges.

    ★ 5.048 ratingsGamesFreeData updated 2026-09-06
  4. ARMY HOP: Kpop Music Game app icon

    ARMY HOP: Kpop Music Game

    Phong Hua

    Play with and react to jump tiles

    Control a ball by touching, holding, and dragging to left or right to jump on tiles. Avoid falling off the track. Sync ball movements with beats. Follow melodies to navigate challenges.

    ★ 3.854 ratingsGamesFreeData updated 2026-09-06
  5. Io Ninja Games - Fun Slice app icon

    Io Ninja Games - Fun Slice

    Eugene Mikhalevskiy

    Cubes, dodge attacks, survive

    Play a slicing action game where you defend the bottom area from paper boxes. cubes to increase speed and reaction. Defend against waves of enemies. Earn points by cutting through obstacles. Unlock new weapons and power-ups.

    ★ 4.153 ratingsGamesFreeData updated 2026-09-13
  6. Onet Fruit Unlimited app icon

    Onet Fruit Unlimited

    ONKY PTE. LTD.

    Play challenging games and improve focus

    Solve matching puzzles by connecting pairs with three lines. Complete challenges within time limits. Track progress and unlock new levels. Features include intuitive controls, varied difficulty settings, and visual feedback for successful matches.

    ★ 4.444 ratingsGamesFreeData updated 2026-09-06
  7. PipSpin app icon

    PipSpin

    Matthew Burton

    Spin and avoid moving circles

    Spin the line to avoid moving circles. Match patterns and synchronize spins with obstacles. Complete 10 challenging levels requiring quick reflexes and precise timing. Track progress through progressively difficult stages.

    ★ 4.950 ratingsGamesFreeData updated 2026-09-10
  8. Octopuz app icon

    Octopuz

    Chain Reaction Games LLC

    Play puzzles, tap quickly, solve challenges

    Play memory puzzles to improve cognitive skills. Tap puzzle pieces with eight options to replicate patterns. Choose difficulty levels including 1 X 1, 2 X 2, and 3 X 3. Track progress through timed challenges.

    ★ 4.849 ratingsGamesFreeData updated 2026-09-11
  9. Santa's Christmas Word Search app icon

    Santa's Christmas Word Search

    C Loep

    Play puzzles and track high scores

    Play a -themed game with countless unique puzzles and 9 categories. Choose from 3 difficulty levels and use quick entry by tapping or sliding. Compete on an online leaderboard. Access hints via an ornament icon.

    ★ 4.435 ratingsGamesFreeData updated 2026-09-08
  10. Crossword Chef - Daily Mini app icon

    Crossword Chef - Daily Mini

    Siddhant Mehta

    Solve puzzles and track streaks

    Solve 5x5 puzzles with a clean, clutter-free interface. Track streaks and compete with friends via leaderboards. Access puzzle archives through a visual calendar. Share progress and invite contacts to join.

    ★ 5.051 ratingsGamesFreeData updated 2026-09-06
  11. Fitz: Match 3 Puzzle (Full) app icon

    Fitz: Match 3 Puzzle (Full)

    Absolutist Ltd

    Play Bejeweled mechanics online

    Play a matching game with chain reactions to clear colored tiles. Compete online against others in real-time matches. Track achievements and compare scores on a global leaderboard.

    ★ 3.740 ratingsGames$0.99Data updated 2026-09-08
  12. Word Cheats - Solver & Tools app icon

    Word Cheats - Solver & Tools

    Firecracker Software LLC

    Solve puzzles, find clues, and win games

    Solve and logic puzzles with for anagrams, letter grids, and brain teasers. Enter known letters for instant matches. Use hints or reveal full solutions. Access daily challenges and track progress.

    ★ 4.244 ratingsGamesFreeData updated 2026-09-06
  13. 1010 :) app icon

    1010 :)

    Chaohsien Lee

    Drag blocks, clear lines, win game

    A puzzle game where players drag and drop blocks onto a grid. Clear lines by completing rows or columns. Score increases with multiple line clears. The game ends when no space remains for the next block.

    ★ 4.547 ratingsGamesFreeData updated 2026-09-09
  14. Word Story: Pyramid Puzzle app icon

    Word Story: Pyramid Puzzle

    FAIRYTALE GAMES LIMITED

    Play puzzles and connect quotes

    Solve themed search puzzles and connect letters to form meaningful quotes. Track progress and explore calming, visually appealing puzzles. Access a collection of quotes and brain-training challenges.

    ★ 4.840 ratingsGamesFreeData updated 2026-09-06
  15. Stack High Blocks app icon

    Stack High Blocks

    婷婷 张

    To build a -rise

    To build a -rise building. Tap to align squares and them quickly. Unlock skins and diamonds through gameplay. Compete on a global leaderboard.

    ★ 4.836 ratingsGamesFreeData updated 2026-09-06
  16. Blasty Rocket app icon

    Blasty Rocket

    Rohan Ashok

    Play, compete, unlock rockets

    Play a physics-based game where players launch rockets to reach space. Compete with friends via Game Center and climb leaderboards. Unlock new rockets by achieving high scores.

    ★ 4.537 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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