Best Reaction Time Tester Apps & Games

249+ iOS apps & games curated and reviewed

4.0 avg rating
20 free apps & games
Updated August 2026

Every iPhone needs a few good reaction time tester apps and games. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Reaction Time Tester Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Reaction Time & Reflex TestReaction Time & Reflex TestFree4.5★ (1.8K)NoYesSep 2026
2Reaction Time Test - How fast?Reaction Time Test - How fast?Free4.6★ (21)YesNoSep 2026
3Reaction Speed Reflex TrainerReaction Speed Reflex TrainerFree4.6★ (1.4K)YesYesSep 2026
4Instinct: Reaction Time TestsInstinct: Reaction Time TestsFreeNoNoMay 2026
5Reaction Time Test - ReflexReaction Time Test - ReflexFreeYesYesJun 2026
6Reaction Time Test Pro - RTTPReaction Time Test Pro - RTTPFree2.0★ (2)NoNoAug 2026
7YOU FAST? – Reaction Time TestYOU FAST? – Reaction Time TestFreeNoNoAug 2026
8Reaction Time: Test & TrainingReaction Time: Test & TrainingFree was $0.99YesYesSep 2026

Top Picks for Reaction Time Tester

Reaction Time & Reflex Test#1

Reaction Time & Reflex Test by Thinkabout

Reaction Training & Games
Editor's Choice
🎮 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 Speed Reflex Trainer#3

Reaction Speed Reflex Trainer by Vicki Partridge

Train focus, speed & timing
Worth Considering
🎮 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

More Reaction Time Tester apps to explore

FAQ about Reaction Time Tester

What are the best reaction time tester apps & games for iPhone?
Reaction Time & Reflex Test tops our reaction time tester apps & games ranking as of August 2026, with a 4.5-star average from 1.8K App Store ratings, and it's free to download.
Yes — 20 of the top reaction time tester apps & games we rank are free to download, including Reaction Time & Reflex Test and Reaction Time Test - How fast?.
Reaction Time & Reflex Test has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ reaction time tester apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help users improve their reaction time and cognitive skills. It offers a variety of interactive reflex games, informative quizzes, and expert tips to challenge and refine these abilities.
Key features include a collection of reaction training games specifically designed to improve reaction time, reflex quizzes to test knowledge and reaction speed, and expert tips providing valuable insights for effective enhancement. The app also tracks your progress.