Best Reaction Test App

211+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated June 2026

From beginner-friendly picks to power-user tools, our reaction test app list covers 211+ iPhone apps and games updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Reaction Test App (June 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 Test - How fast?Reaction Time Test - How fast?Free4.6★ (21)YesNoAug 2026
4Race Start Test-Formula ReflexRace Start Test-Formula ReflexFree4.5★ (247)YesNoSep 2026
5Reaction Time - Reflex TestReaction Time - Reflex TestFreeNoNoJun 2026
6Reaction Test ProReaction Test ProFree was $0.994.3★ (196)NoNoJul 2026
7Reaction training.Reaction training.Free4.8★ (523)YesYesSep 2026
8Reaction time trainer :RSReaction time trainer :RSFree4.5★ (294)YesNoSep 2026

Top Picks for Reaction Test App

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

More Reaction Test App apps to explore

FAQ about Reaction Test App

What is the best reaction test app for iPhone?
Reaction Speed Reflex Trainer tops our reaction test app ranking as of June 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 test app 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 June 2026.
We track 211+ reaction test app on the iOS App Store as of June 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.