Best Reaction Timer Apps & Games

217+ iOS apps & games curated and reviewed

4.2 avg rating
20 free apps & games
Updated June 2026

Looking for free reaction timer apps and games? 20 of our 217+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Reaction Timer

Reaction Time & Reflex Test#1

Reaction Time & Reflex Test by Thinkabout LTD

Reaction Training & Games
Editor's Choice
🎮 Games
4.5😞(1.7K ratings)
FreeIn-App Purchases
Reaction Time & Reflex Test screenshot 1
Reaction Time & Reflex Test screenshot 2
Reaction Time & Reflex Test screenshot 3
Reaction Time & Reflex Test screenshot 4
Reaction Time & Reflex Test screenshot 5
Reaction Time & Reflex Test screenshot 6

Enhance your cognitive skills with reflex games and quizzes designed to improve reaction time. Features expert tips and progress tracking for athletes and anyone looking to refine their abilities.

What We Love

  • ⚡ Fast reaction time testing
  • 🎮 Fun and engaging games
  • 📊 Useful for improving reflexes
  • 👍 Simple and easy to use

Room to Improve

  • 💰 Overly aggressive paywall
  • 🐛 Inconsistent and inaccurate results
  • 🕰️ Slow app performance
Reaction Speed Reflex Trainer#2

Reaction Speed Reflex Trainer by Vicki Partridge

Train focus, speed & timing
Strong Contender
🎮 Games
4.6😞(1K ratings)
FreeAdsIn-App Purchases
Reaction Speed Reflex Trainer screenshot 1
Reaction Speed Reflex Trainer screenshot 2
Reaction Speed Reflex Trainer screenshot 3
Reaction Speed Reflex Trainer screenshot 4
Reaction Speed Reflex Trainer screenshot 5

Sharpen your reflexes and boost reaction speed with engaging game modes. Measure your reaction time to the millisecond, compete on global leaderboards, and track your progress. Ideal for improving focus, training reflexes, or simply for fun.

What We Love

  • 🚀 Helps improve reaction time
  • 👍 Simple and straightforward
  • 👍 Clean interface
  • 👍 Useful for athletes and gamers

Room to Improve

  • 🐛 Inaccurate timing and reaction time tracking
  • 🔍 Excessive ads that interfere with gameplay
  • 💰 Paid subscription required for full features
Reaction Timer Game#3

Reaction Timer Game by Thomas Coomer

Think you're quick enough?
Worth Considering
🎮 Games
4.2(69 ratings)
FreeAdsIn-App Purchases
Reaction Timer Game screenshot 1
Reaction Timer Game screenshot 2
Reaction Timer Game screenshot 3
Reaction Timer Game screenshot 4

Test your reflexes with this game where the goal is to stop a timer exactly on zero. It features multiple difficulty levels and quick rounds, making it perfect for playing anytime, anywhere, even offline.

More Reaction Timer apps to explore

4
MultiTimer: Multiple timers
MultiTimer: Multiple timers
MultiTimer: Multiple timers
Visual countdown seconds timer
Free

Manage multiple countdowns and count-ups simultaneously with customizable timers for any task. Organize your time with flexible layouts, personalized alerts, and easy sharing options. Optimize productivity for work, study, or daily activities.

Multiple timer creationCustomizable layoutsPersonalized labels, colors, icons
🔧 Utilities
(16K)
free with in-app purchases
5
Reaction Timer Training
Reaction Timer Training
Reaction Timer Training
Reaction Training made simple!
Free

Enhance your cognitive and physical performance with this reaction training app. Improve reaction time, decision-making, and coordination using customizable drills and Apple Watch integration. Track progress and sync data with the Health app.

Improve reaction timeEnhance decision timeDevelop peripheral vision
💪 Health & Fitness
(4)
free with in-app purchases
6
Tap Tap - Reaction Speed
Tap Tap - Reaction Speed
Tap Tap - Reaction Speed
Touch at the right time
Free

Test your timing and reflexes by tapping the screen at precisely the right moment to hit a two-second target. Compete with friends and players globally to achieve the best score in this challenging game of precision.

Precise timing challengesHit the 2-second markGlobal leaderboards
🎮 Games
(5)
free with in-app purchases
7
Reaction time trainer :RS
Reaction time trainer :RS
Reaction time trainer :RS
Reaction speed test game
Free

Enhance your reflexes with a quick reaction test. Tap as many targets as possible within a 30-second timeframe. This training app is perfect for improving performance in games and sports, allowing you to compete with others.

Reaction speed testTap targets quickly30-second challenges
🎮 Games
(288)
ad-supported
8
Timer+ Countdown & Stopwatch
Timer+ Countdown & Stopwatch
Timer+ Countdown & Stopwatch
Cooking, Workouts, Meditation
Free

Manage multiple timers and stopwatches simultaneously for various activities like cooking, workouts, and daily routines. Build complex interval timers with custom segments and receive voice announcements. Save and reuse timer templates for efficient time management.

Multiple timers and stopwatchesMulti-step interval timersCustomizable timer segments
🔧 Utilities
(40K)
free with in-app purchases
9
Little Timer Hatch Countdown
Little Timer Hatch Countdown
Little Timer Hatch Countdown
Visual timer and reminder
Free

This app offers a fun, visual countdown timer designed for children. When the timer concludes, a surprise animated animal appears, making tasks engaging. It's ideal for managing routines, encouraging focus, and supporting children with special needs.

Visual countdown timerSurprise animated animal revealCustomizable sounds and visuals
📚 Education
(10K)
free with in-app purchases
10
Timer ٞ
Timer ٞ
Timer ٞ
Kitchen cooking alarm
Free

This application provides a clean, simple, and reliable timer for various timing needs, including cooking, sports, and work. It offers seamless integration with Apple Watch and Today Widgets, allowing for synchronized control and notifications.

Apple Watch supportToday Widget supportSynchronized timer control
🔧 Utilities
(943)
ad-supported
11
On Time - Timer Game
On Time - Timer Game
On Time - Timer Game
Stop at exactly 10 seconds
Free
🎮 Games
(3)
12
Reaction Time Training - RTap
Reaction Time Training - RTap
Reaction Time Training - RTap
Improve reaction time
Free

Enhance your reflexes with engaging mini-games designed to test and improve reaction speed. Track your progress, compete with friends in duels, and climb leaderboards to unlock achievements. Ideal for anyone looking to sharpen their reaction time.

Reaction time testingChallenging mini-gamesProgress tracking
🎮 Games
(191)
free with in-app purchases
13
Driver Reaction Timer
Driver Reaction Timer
Driver Reaction Timer
Test your reaction time
Free
⚽ Sports
(0)
14
Interval Timer Plus
Interval Timer Plus
Interval Timer Plus
Simple interval timer
Free

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

Customizable intervalsNamed intervals with voice readoutIndividual colors and sounds
💪 Health & Fitness
(4.4K)
free with in-app purchases
15
LabTimer
LabTimer
LabTimer
by 0x0c
Free

This app provides multiple configurable timers for various uses, from scientific experiments to everyday tasks like cooking and workouts. It features a clear display, customizable labels, and the ability to repeat count-down timers.

Four configurable timersCount-up and count-down modesLarge display and buttons
🔧 Utilities
(174)
free
16
timer. - Multi Countdown Timer
timer. - Multi Countdown Timer
timer. - Multi Countdown Timer
Live Activities / Widget Timer
Free

Manage multiple countdown timers simultaneously with this intuitive app. Set custom names, sounds, and even use your own music for alarms. Access timers easily via widgets, Apple Watch, and Live Activities.

Multiple simultaneous timersCustomizable names and alarm soundsBackground timer operation
🔧 Utilities
(168)
free with in-app purchases
17
Reaction Time Test - How fast?
Reaction Time Test - How fast?
Reaction Time Test - How fast?
Challenge your limits
Free

Measure your reflexes by tapping as quickly as possible when a visual cue appears. Compete against yourself and challenge your personal best.

Reaction time measurementTap when green cue appearsChallenge personal limits
🎮 Games
(21)
ad-supported
18
Easy Stop Watch&Timer
Easy Stop Watch&Timer
Easy Stop Watch&Timer
by Life &Science Co.,Ltd.
Free

This utility app provides a straightforward stopwatch and timer. It supports both portrait and landscape orientations, offering simple controls for starting, stopping, resetting, and setting countdown durations with optional vibration and sound alerts.

Stopwatch functionalityCountdown timerPortrait and landscape mode
🔧 Utilities
(44)
free
19
Reaction Time Recorder
Reaction Time Recorder
Reaction Time Recorder
by Ryan O'Connor
Free

Measure your reaction speed by responding to color changes on screen. Compete with friends and family to see who has the fastest reflexes. Simply connect two devices on the same Wi-Fi network to begin.

Reaction time testingMulti-device connectivityWi-Fi network connection
📚 Education
(1)
free
20
Presentation Timer
Presentation Timer
Presentation Timer
by Takuya Murakami
Free

A straightforward timer designed for presentations. Set multiple bell alerts and observe color changes as time progresses. Supports both count-up and count-down modes, with manual bell ringing and screen rotation.

Multiple bell timingsColor-changing timerManual bell ringing
🔧 Utilities
(101)
free