# Reaction Speed Reflex Trainer vs ProReact

The clearest difference is review sentiment: Reaction Speed Reflex Trainer at 53% against ProReact's 0%. Reaction Speed Reflex Trainer also leads on rating (4.6 vs 1.0) and ratings volume (1.4K vs 1). ProReact's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Reaction Speed Reflex Trainer sells 4 in-app purchases, starting at $0.99 per 7 days. ProReact asks for nothing beyond the download.

Reaction Speed Reflex Trainer holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Reaction Speed Reflex Trainer has 1.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of Reaction Speed Reflex Trainer's written reviews are positive against 0% of ProReact's.

Reaction Speed Reflex Trainer ships an update every 3 months, ProReact every 3 days. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Reaction Speed Reflex Trainer | ProReact |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.4K ratings)](https://appshunter.io/ios/app/reaction-speed-reflex-trainer/id1250540980/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/proreact-reaction-time-test/id1522046954/reviews) |
| Number of ratings | **1.4K** | 1 |
| Positive reviews | **53.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 3 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vicki Partridge](https://appshunter.io/developer/1114861973) | [Kropf IT e.U.](https://appshunter.io/developer/1482647335) |

## What reviewers say

### Reaction Speed Reflex Trainer

[App page](https://appshunter.io/ios/app/reaction-speed-reflex-trainer/id1250540980)

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.

**Highlights:** Reaction time measurement, Multiple game modes, Global leaderboards, Progress tracking, Focus and reflex training

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Helps improve reaction time
- 👍 Simple and straightforward
- 👍 Clean interface
- 👍 Useful for athletes and gamers

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- Reaction time not updating correctly
- Crashes when trying to use paid features
- Ads continue to show even after purchasing ad-free version

**Requested features**

- Track personal best reaction time
- Add more game modes and challenges
- Improve ad placement and reduce interruptions


### ProReact

[App page](https://appshunter.io/ios/app/proreact-reaction-time-test/id1522046954)

Test your reflexes by tapping the screen when a red color appears or vibration is felt. This open-source application offers an ad-free experience at no cost. Measure your reaction time and have fun with this simple game.

**Highlights:** Measure reaction time, Tap on red screen, Vibrational feedback, Ad-free experience, Open-source on GitHub

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reaction Speed Reflex Trainer free?

Reaction Speed Reflex Trainer is free to download, with in-app purchases available.

### Is ProReact free?

ProReact is free to download, with no in-app purchases.

### Which has better reviews, Reaction Speed Reflex Trainer or ProReact?

Reaction Speed Reflex Trainer is rated higher. Reaction Speed Reflex Trainer averages 4.6 out of 5 from 1.4K ratings, while ProReact averages 1.0 from 1 ratings.

### Do Reaction Speed Reflex Trainer or ProReact have ads?

Reaction Speed Reflex Trainer shows ads; ProReact does not.

### Which is updated more often, Reaction Speed Reflex Trainer or ProReact?

Reaction Speed Reflex Trainer ships an update every 3 months, and ProReact every 3 days. Most recently, Reaction Speed Reflex Trainer was updated on October 17, 2026 and ProReact on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*