Best Reaction Time Apps & Games

250+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated September 2026

The best reaction time apps and games on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Reaction Time Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Reaction Speed Reflex TrainerReaction Speed Reflex TrainerFree4.6★ (1.4K)YesYesSep 2026
2Reaction Time & Reflex TestReaction Time & Reflex TestFree4.5★ (1.8K)NoYesSep 2026
3Reaction time trainer :RSReaction time trainer :RSFree4.5★ (294)YesNoSep 2026
4Reaction training.Reaction training.Free4.8★ (523)YesYesSep 2026
5Tap on Time!Tap on Time!Free4.6★ (60K)YesYesSep 2026
6Brain Spark: Fast ReactionBrain Spark: Fast ReactionFree4.7★ (188)YesYesSep 2026
7Reaction Time Test - How fast?Reaction Time Test - How fast?Free4.6★ (21)YesNoAug 2026
8Race Start Test-Formula ReflexRace Start Test-Formula ReflexFree4.5★ (247)YesNoSep 2026

Top Picks for Reaction Time

Reaction Speed Reflex Trainer#1

Reaction Speed Reflex Trainer by Vicki Partridge

Train focus, speed & timing
Editor's Choice
🎮 Games
4.6😞(1.4K 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
  • 🐛 Crashes and bugs after purchasing ad-free version
Reaction Time & Reflex Test#2

Reaction Time & Reflex Test by Thinkabout

Reaction Training & Games
Strong Contender
🎮 Games
4.5😞(1.8K 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
  • 📢 Excessive ads and in-app purchases
Reaction time trainer :RS#3

Reaction time trainer :RS by Masaharu Tsukamoto

Reaction speed test game
Worth Considering
🎮 Games
4.5😞(294 ratings)
FreeAds
Reaction time trainer :RS screenshot 1
Reaction time trainer :RS screenshot 2

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.

What We Love

  • 👍 Effective aim trainer
  • 👍 Improves reaction time
  • 👍 Simple and effective
  • 👍 Fun and addictive
  • 👍 Good for stress relief
  • 👍 Helps with hand-eye coordination
  • 👍 Good for time-killing
  • 👍 Can be played offline (with Wi-Fi off)

Room to Improve

  • 광고 Excessive ads
  • 広告 Ads interrupt gameplay
  • 広告 Ads appear too frequently
  • 広告 Ads are distracting
  • 広告 Ads are intrusive
  • 広告 Ads lead to accidental taps
  • 広告 Ads are unavoidable
  • 広告 Ads are frustrating
  • 広告 Ads are in Chinese
  • 🐛 Targets spawn too close
  • 🐛 Buttons overlap and are hard to see
  • 🐛 Game lags or has visual glitches
  • 🐛 Game requires internet connection
  • 🐛 Fake ad rewards
  • 🐛 Distracting target outlines
  • 🐛 Game not working after ad

More Reaction Time apps to explore

FAQ about Reaction Time

What are the best reaction time apps & games for iPhone?
Reaction Speed Reflex Trainer tops our reaction time apps & games ranking as of September 2026, with a 4.6-star average from 1.4K App Store ratings, and it's free to download.
Yes — 20 of the top reaction time apps & games we rank are free to download, including Reaction Speed Reflex Trainer and Reaction Time & Reflex Test.
Reaction Speed Reflex Trainer shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ reaction time apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help you improve your reaction speed and sharpen your reflexes. It offers various game modes that test your ability to react quickly to visual cues, measuring your performance down to the millisecond.
Key features include a classic reaction test, specialized modes like 'Lights Out' and 'Chimp Test', an 'Aim Game' for precision, and 'The Hole' for accuracy and timing. It also offers global leaderboards and progress tracking to monitor improvements.

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