Reaction Speed Reflex Trainer vs Lights
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/
Lights
This game offers a modern twist on a classic electronic memory challenge. It features over 15 game modes, including local multiplayer, and tests your memory and reflexes. Track your progress with achievements and global leaderboards.
- Over 15 game modes
- Local multiplayer
- Achievements
- Online leaderboards
- Daily play reminders
- 11 language translations
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A fresh take on a classic electronic game. Easy to play, difficult to master. Over 15 game modes, including local multiplayer. Up to 12 buttons, and a variety of sound options. Lights offers much more than a simple "repeat after me" challenge by testing your memory, reflexes, and more. Can you conquer them all? Unlock Achievements and see how you compare to friends or the world with online Leaderboards. Improve your memory by challenging yourself regularly. Set a schedule in the app to remind you to play for a few minutes daily, weekly, or anything in between. Now translated to 11 languages, including Ukrainian!
Screenshots
Verdict
The clearest difference is review sentiment: Reaction Speed Reflex Trainer at 53% against Lights's 0%. Reaction Speed Reflex Trainer also leads on rating (4.6 vs 4.4) and ratings volume (1.4K vs 180). Lights's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads, in-app purchases and monetization model 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 and Lights sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Reaction Speed Reflex Trainer holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Reaction Speed Reflex Trainer has 1.4K ratings behind it against 180, 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 Lights's.
Reaction Speed Reflex Trainer ships an update every 3 months, Lights every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Reaction Speed Reflex Trainer | Lights |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.4K ratings) — better | 4.4 (180 ratings) |
| Positive reviews | 53.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.4K — better | 180 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Vicki Partridge | Lee Phillips |
Customer experience
Reaction Speed Reflex Trainer
Lights
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
Lights
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
Lights
- Disable ads$1.99
Questions
Is Reaction Speed Reflex Trainer free?
Is Lights free?
Which has better reviews, Reaction Speed Reflex Trainer or Lights?
Do Reaction Speed Reflex Trainer or Lights have ads?
Which is updated more often, Reaction Speed Reflex Trainer or Lights?
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