# Reaction Test Pro — How fast can YOU go?

> Microsecond-accurate reaction time testing and competitive mini-games. (iPhone/iPad app by Freedom Apps.)

- Source: https://appshunter.io/ios/app/reaction-test-pro/id493360516 (this page in markdown: same URL + `.md`)
- Developer: [Freedom Apps](https://appshunter.io/developer/396959214)
- Category: Games, Health & Fitness, Action, Sports
- Price: Free (on sale, was $0.99)
- Rating: 4.30/5 from 196 App Store ratings · 62 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 7 MB
- Languages: American English
- Released: 2012-01-26
- Data updated: 2026-07-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/reaction-test-pro/id493360516/reviews.md

## What is Reaction Test Pro?

Welcome to the Top Reaction Test App on the App Store!  Measure your reaction times to the microsecond and compete with your friends and others around the world in a series of exciting mini-games designed to push your skill to the edge.

Games include:
 - Race Lights-Out
 - Whack-a-dot
 - Colour change
 - Ruler drop

Game Center allows you to challenge friends and take your place on global leaderboards - giving you that ultimate flex.

## Key features

- Microsecond reaction time measurement
- Multiple mini-games
- Global leaderboards
- Challenge friends
- Skill-based challenges

## Recent user reviews (10 of 62)

All indexed reviews: https://appshunter.io/ios/app/reaction-test-pro/id493360516/reviews.md

### 3/5 — Rule game not working

*2025-04-28, version 5.2*

Whenever I tap on the rule game to start it nothing happens, could it be fixed please? I’d very much appreciate it, thanks.

### 1/5 — Doesn’t really work

*2024-10-30, version 5.2*

It doesn’t record your time when you hit the button. It records your time when you lift your finger back off the screen. Therefore it does not measure your reaction time at all.

### 4/5 — 🥰

*2024-06-08, version 5.2*

This is so much fun and I love it! But it doesn’t have a lot of games

### 5/5 — Nice

*2024-02-06, version 5.2*

Good to practice reaction time with different mini games but it won’t let me play ruler drop

### 5/5 — Great Game

*2023-04-13, version 5.1.1*

I’m really enjoying this game- it’s game modes provide great entertainment and it’s overall very clean and fun to play. I like the lack of adds and nothing really to complain about so a very nice app 👍

### 2/5 — Doesn’t tell you if your reaction time is good…

*2023-02-14, version 5.1.1*

…bad or in between

### 4/5 — Straight to the point

*2020-08-29, version 4.0*

Easy and straight to the point. Though I wish they didn’t clunk the screen with so many different buttons. You have 5 different buttons you can tap that’s displayed on the screen on what’s supposed to be a simple reaction test app. Also, having 3 different blocky colors at the top makes the app look tasteless. I suggested making the “start” button those colors instead, and to try to find a way to remove the “stop” button.

### 4/5 — Work pretty good

*2020-04-18, version 4.0*

But it would be better if it was rapid

### 2/5 — Hmmmm

*2020-03-08, version 4.0*

If your trying to get a genuine reaction time this app is not for you as it has a small thing to show change in colour, AND it can happen at a random time between 0 seconds and maybe like 10 is the longest I’ve gotten, this mean sometimes u press it and it’s instantly green or ur sitting for like ten seconds . May I reccommend an update between 1.5 seconds and seven seconds.

### 1/5 — Pointless

*2020-02-18, version 4.0*

What is the longevity of this app?

## Frequently asked questions about Reaction Test Pro

### What does Reaction Test Pro do?

Reaction Test Pro is an application designed to measure your reaction times with high precision, down to the microsecond. It offers a variety of mini-games that challenge your reflexes and allow you to compete with others.

### What are the key features of Reaction Test Pro?

Key features include microsecond-accurate reaction time measurement, a selection of mini-games like Race Lights-Out and Whack-a-dot, global leaderboards for competitive play, and the ability to challenge friends.

### Is Reaction Test Pro free to use?

Yes, Reaction Test Pro is a free application. It does not have in-app purchases or advertisements, allowing for an uninterrupted experience.

### Who is Reaction Test Pro for?

This app is for anyone interested in testing and improving their reaction speed and reflexes. It's ideal for casual players, competitive gamers, or individuals who enjoy skill-based challenges.

### How can I compete with others on Reaction Test Pro?

You can compete with others through the app's Game Center integration. This allows you to challenge your friends directly and see how you rank against players worldwide on the global leaderboards.

## Version history (last 5 releases)

### 5.2 — 2023-09-24

Updated for iOS 17

### 5.1.1 — 2022-12-18

Update fixes a bug with home-screen UI layout on some iPads

### 5.1 — 2022-12-16

This update contains minor bug fixes.

### 5.0 — 2022-12-16

Complete overhaul with new micro-games

### 4.0 — 2016-10-18

This app has been updated by Apple to display the Apple Watch app icon.

We have now passed 500,000 users! To celebrate, here's an update containing:
 - an improved interface for all iOS screen sizes
 - improved quality graphics
Enjoy, and keep those reaction speeds up!

## Apps similar to Reaction Test Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Reaction Speed Reflex Trainer](https://appshunter.io/ios/app/reaction-speed-reflex-trainer/id1250540980) | 4.6 (1,042) | Free | Games |
| [Reaction Time Training Game](https://appshunter.io/ios/app/reaction-time-training-game/id1516819567) | 3.7 (15) | Free | Games |
| [Reaction Time! - Speed Games](https://appshunter.io/ios/app/reaction-time-speed-games/id488238727) | 4.5 (2) | Free | Games |
| [Reaction Time & Reflex Test](https://appshunter.io/ios/app/reaction-time-and-reflex-test/id1516097125) | 4.5 (1,694) | Free | Games |
| [Reaction Time Test Pro - RTTP](https://appshunter.io/ios/app/reaction-time-test-pro-rttp/id6645736396) | 2.0 (2) | Free | Games |
| [Finger Slayer](https://appshunter.io/ios/app/finger-slayer/id425115999) | 4.3 (766) | Free | Games |

## More apps by Freedom Apps

- [Anonymous Browser Free](https://appshunter.io/ios/app/anonymous-browser-free/id405056165)

All apps by Freedom Apps: https://appshunter.io/developer/396959214

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*