CompareOpen in App StoreApp info
- Category
- Games
- Age rating
- 9+
- Price
- Free
- Version
- 2.0.5
- Released
- May 3, 2017
- Last updated
- 7 Apr 2026
- Size
- 91.4 MB
- Requires
- iOS 15.0 or later
- Languages
- 1
2.36 ratings
★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
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What's newin version 2.0.5
Added • Global Leaderboards
About this app
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Did you know by the age of 24, our reaction time starts to decrease. With daily training we can combat this issue. So how fast are your reactions? With Reaction TestMe you can test and train your reaction speed! ==Games Modes== • Reflex - A full screen color reaction tester • Lights Out - A formula start light sequence reaction tester