ReactionTimeChecker app icon

Apps Like ReactionTimeChecker for iPhone and iPad

Test reaction time with button taps.

The app presents users with a 5x5 grid of buttons. When the game begins, a single button turns pink, and the user must tap it as quickly as possible.

by NSC, K.K.★ 1.01 ratingsGamesFreeData updated 2026-09-30

ReactionTimeChecker screenshots

Ranked alternatives

Showing 201–220 of 1,000 ranked alternatives.

  1. Ninimaths app icon

    Ninimaths

    Ninicode Inc.

    Practice arithmetic with column format

    Practice mental arithmetic with addition, subtraction, multiplication, division, and mixed modes. Use 1 to 5 digit numbers in column format. Track daily scores and view progress graphs. Compete in rankings via Game Center.

    ★ 4.945 ratingsEducationFreeData updated 2026-09-08
  1. Idle Fort 3D! app icon

    Idle Fort 3D!

    YOMOB INTERNATIONAL CO., LTDVistra Corporate Services Centre

    ★ 4.738 ratingsGamesFreeData updated 2026-09-19
  2. Word Search Survival app icon

    Word Search Survival

    Yusuf Aydemir

    Word search puzzles in many languages.

    The app offers word search puzzles in multiple languages. Users can compete in survival mode for extra time or choose categories like animals and countries.

    ★ 3.714 ratingsGamesFreeData updated 2026-10-26
  3. Trivia Quiz Genius app icon

    Trivia Quiz Genius

    QuizStone ApS

    Play and learn with friends.

    The app offers over 10 game variants for 1-4 players, including leaderboard, single-player, and multiplayer modes. Questions are categorized and often link to Wikipedia for learning.

    ★ 4.225 ratingsGamesFreeData updated 2026-10-25
  4. Word Demon – Fast Word Game app icon

    Word Demon – Fast Word Game

    Jimmy Mole

    Fast addictive word game challenge

    The app challenges memory, speed, and concentration in a fast-paced word game. Players race against the clock, improve reflexes, and climb leaderboards as words become longer and more challenging.

    ★ 5.01 ratingsGamesFreeData updated 2026-10-19
  5. Japanese-kanji3 app icon

    Japanese-kanji3

    KENJI HIOKI

    Learn kanjis by category and image

    Learn 200 kanji designed for 3rd graders, grouped into categories like "School" and "Dairy life" with visual aids. Complete categories to earn "good job" stamps and track progress through stamps or rankings.

    ★ 4.45 ratingsEducationFreeData updated 2026-09-09
  6. Logo Quiz by Country app icon

    Logo Quiz by Country

    symblCrowd GmbH

    Guess logos from around the world.

    The app presents 800 country-specific logos across 27 levels for users to guess. Users earn points for correct answers and can use hints, which are purchased with stars earned through gameplay.

    ★ 3.819 ratingsGamesFreeData updated 2026-10-07
  7. Disc Drop - Puzzle Game app icon

    Disc Drop - Puzzle Game

    BiscuitByte Limited

    Discs, boost, and explode

    Play a -based where players tap to launch a and navigate through levels. Choose between using a booster for special effects or finding creative paths to progress. Earn points by achieving optimal results and unlocking new challenges.

    ★ 4.625 ratingsGamesFreeData updated 2026-09-20

How we rank alternatives

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