Lights Off vs Reaction Speed Reflex Trainer
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Lights Off
A classic puzzle game where the objective is to turn off all the lights to advance. Enjoy smooth animations, sound effects, and beautiful artwork in this engaging time-killer.
- Turn off all lights to win
- Progress through stages
- Smooth animations
- Sound effects
- Beautiful artwork
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The classic game inspired by Tiger Electronic's 'Lights Out' is back for the App Store and better than ever! Lights Off is a simple game in which the goal is to turn all the lights off to progress to the next stage. Featuring smooth animations, sound effects and beautiful artwork, Lights Off is the perfect way to kill some time and see how far you can get. Spiritual successor to the original Lights Off game by Lucas Newman and Adam Betts, 'Lights Off' is completely built from scratch with a brand new engine and more of Adam's great artwork.
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/
Screenshots
Verdict
The clearest difference is ads: Lights Off at none against Reaction Speed Reflex Trainer's shown. Lights Off also leads on review sentiment (73% vs 53%) and device support (4 vs 2). Reaction Speed Reflex Trainer's advantage is ratings volume (1.4K vs 38) and iOS requirement (16.6 vs 18.0). On price, rating, update cadence and in-app purchases 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. Lights Off sells 1 one-off in-app purchase and Reaction Speed Reflex Trainer sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Lights Off against 4.6 for Reaction Speed Reflex Trainer. That said, the two scores are not equally well evidenced: Reaction Speed Reflex Trainer has 1.4K ratings behind it against 38, so its average is the more settled of the two. Written reviews are what separate them: 73% of Lights Off's written reviews are positive against 53% of Reaction Speed Reflex Trainer's.
Lights Off ships an update every 5 months, Reaction Speed Reflex Trainer every 3 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.
| Parameter | Lights Off | Reaction Speed Reflex Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (38 ratings) | 4.6 (1.4K ratings) — better |
| Positive reviews | 73.3% of reviews — better | 53.4% of reviews |
| Number of ratings | 38 | 1.4K — better |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPad |
| Requires iOS | 18.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Steven Troughton-Smith | Vicki Partridge |
Customer experience
Lights Off
Reaction Speed Reflex Trainer
User reviews
Lights Off
From 38 App Store ratingsWhat we love
- 🤩 Highly addictive gameplay
- 👍 Simple and fun
- ✨ Great graphics and design
- 🕰️ Excellent time killer
- 💖 Nostalgic for original fans
Room to improve
- 💸 Paid version limitations
- 👎 Inconsistent touch registration
- 🔄 Repetitive levels
- ⏳ Resetting takes too long
- 🕹️ Buttons not working correctly
Reaction Speed Reflex Trainer
From 1.4K App Store ratingsWhat we love
- 🚀 Helps improve reaction time
- 👍 Simple and straightforward
- 👍 Clean interface
- 👍 Useful for athletes and gamers
Room to improve
- 🐛 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
Bugs and requests
Lights Off
Reported bugs
9 issues- Touchscreen misalignment
- Buttons not working
- App crashes on launch
- Level selector not working
- Game stops working after beating all levels
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- GUI sluggish and doesn't register taps
- Not toggling all sides
- Incompatible with iPhone XS Max
- Level 213 issue
Requested features
8 requests- Add more levels
- Native iPad version
- Color options
- Hint button
- Level selector improvements
Show 3 moreShow fewer
- Replay function
- Tutorial
- Dark mode
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
In-app purchases
Lights Off
- Lights Off (Essentials)$0.99
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
Questions
Is Lights Off free?
Is Reaction Speed Reflex Trainer free?
Which has better reviews, Lights Off or Reaction Speed Reflex Trainer?
Do Lights Off or Reaction Speed Reflex Trainer have ads?
Which is updated more often, Lights Off or Reaction Speed Reflex Trainer?
Other comparisons
