Pi Genius app icon

Apps Like Pi Genius for iPhone and iPad

Memorize digits of Pi quickly.

The app helps users memorize up to 100 digits of Pi. Users tap the digits of Pi before time runs out.

by Joshua Johnson★ 4.65 ratingsGamesFreeData updated 2026-11-09

Pi Genius screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Stack Cube! app icon

    Stack Cube!

    MondayOFF LLC

    Boxes and solve puzzles

    Play a simple puzzle game by moving boxes to create correct answers. Complete hundreds of stages with increasing difficulty. Play in short sessions during free time. Touch to interact and progress through challenging levels.

    ★ 5.022 ratingsGamesFreeData updated 2026-10-04
  2. Brain Challenge : Code Breaker app icon

    Brain Challenge : Code Breaker

    ARAPPDEV

    Remember , repeat , win game

    Test visual and auditory memory by recalling and re-entering a using a nine-digit keyboard. The length increases each round, and your score improves with faster correct guesses.

    ★ 4.425 ratingsGamesFreeData updated 2026-09-09
  1. Periodic Table Battle app icon

    Periodic Table Battle

    Doze Chatwaranon

    Play to memorize symbols

    Play a game where you use symbols to defeat monsters within 5 seconds. Select symbols to attack, memorize element symbols, and progress through levels. Track scores and compete with others. Learn chemistry facts and improve memory through gameplay.

    ★ 3.743 ratingsGamesFreeData updated 2026-09-27
  2. Ultimate Tic Tac Toe app icon

    Ultimate Tic Tac Toe

    Magma Mobile

    Play grids, win by aligning three

    Play a strategic game using nine 3x3 grids. Complete three aligned grids to win. Choose from four AI difficulty levels. Compete against friends via local multiplayer. Track progress and unlock achievements.

    ★ 4.285 ratingsGamesFreeData updated 2026-09-09
  3. The Moron Test HD app icon

    The Moron Test HD

    KOOAPPS INC.

    Click twist and shake puzzles.

    The app presents hundreds of fun puzzles across five sections. Users can master the game and watch others struggle with the challenges.

    ★ 0.00 ratingsEntertainment$0.99Data updated 2026-09-19
  4. FasterBrain: Embrace The Speed app icon

    FasterBrain: Embrace The Speed

    Robiul Mostafa

    Recall numbers to boost memory

    Improve memory and cognitive function through number recall exercises. Track progress over time. Enhance peripheral vision and reading with targeted drills.

    ★ 5.014 ratingsProductivityFreeData updated 2026-09-06
  5. iHifz Quran - حفظ القرآن app icon

    iHifz Quran - حفظ القرآن

    Pakistan Data Management Services

    Memorize with hide and reveal mode

    Memorize Quranic verses with hide and reveal mode for lessons. Record and playback previous lessons for self-review. Repeat verses by listening to the reciter. Enable auto-scroll for continuous reading.

    ★ 4.6175 ratingsEducationFreeData updated 2026-09-09

How we rank alternatives

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