Reaction Speed Reflex Trainer vs ProReact
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Reaction Speed Reflex Trainer
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.
- Reaction time measurement
- Multiple game modes
- Global leaderboards
- Progress tracking
- Focus and reflex training
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Boost your reaction speed and sharpen your reflexes with the ultimate Reaction Time Test app! Designed for simplicity and fun, this app puts your reaction time to the ultimate test. Tap the moment the screen changes from red to green and see your reactions measured down to the millisecond. Explore exciting game modes that challenge your reflexes and reaction skills: Classic Reaction Test: Tap the moment the screen turns green. Lights Out: Inspired by Formula 1, react to the lights turning off as quickly as possible. Chimp Test: Test your memory and reactions simultaneously in this unique challenge. Aim Game: Hit 30 targets as fast as you can to test your speed, precision, and reactions. The Hole: A fun twist that combines accuracy and reaction timing. Compete with others by climbing the reaction leaderboards and comparing scores with players worldwide. Track your reaction progress, smash your personal best, and see your reaction time improve with every game mode. Whether you’re improving focus, training reflexes, or just having fun, this app is the ultimate tool to train and test your reaction time. Download now to test, train, and dominate your reactions! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ProReact
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.
- Measure reaction time
- Tap on red screen
- Vibrational feedback
- Ad-free experience
- Open-source on GitHub
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Measure your reaction time by tapping on the screen as fast as you can when you see the red screen or feel the vibrational feedback. ProReact offers you a completely ad-free experience at absolutely no cost. You can find ProReact as an open-source app on GitHub - just search for "ProReact-App". Have fun measuring your reaction time!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Reaction Speed Reflex Trainer | ProReact |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.4K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 53.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.4K — better | 1 |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Vicki Partridge | Kropf IT e.U. |
Customer experience
Reaction Speed Reflex Trainer
ProReact
Bugs and requests
Reaction Speed Reflex Trainer
Reported bugs
3 issues- Reaction time not updating correctly
- Crashes when trying to use paid features
- Ads continue to show even after purchasing ad-free version
Requested features
3 requests- Track personal best reaction time
- Add more game modes and challenges
- Improve ad placement and reduce interruptions
ProReact
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Reaction Speed Reflex Trainer
- Weekly Subscription7 Days trial$0.997 Days
- Monthly Subscription7 Days trial$4.991 Month
- Yearly Subscription7 Days trial$9.991 Year
- Remove Ads$1.99
ProReact
No in-app purchases
Questions
Is Reaction Speed Reflex Trainer free?
Is ProReact free?
Which has better reviews, Reaction Speed Reflex Trainer or ProReact?
Do Reaction Speed Reflex Trainer or ProReact have ads?
Which is updated more often, Reaction Speed Reflex Trainer or ProReact?
Other comparisons
