Comparison

Reaction Timer Game vs Reaction Speed Reflex Trainer

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Reaction Timer Game

Test your reflexes with this game where the goal is to stop a timer exactly on zero. It features multiple difficulty levels and quick rounds, making it perfect for playing anytime, anywhere, even offline.

Highlights
  • Stop timer exactly on zero
  • Multiple difficulty levels
  • Quick play rounds
  • Offline play supported
  • Single and multi-timer challenges
Features
Read full description

Think YOU can beat Reaction Timer? Do you have lightning-fast reflexes? Prove it with the Reaction Timer game that will have you tapping, gasping, and celebrating (or groaning) every time you try to land exactly on zero. With multiple levels from “I Got This” to “Seriously?!” Start off simple with one timer, then rise through the challenges with two or three timers. Super-Short Rounds mean you can pick-up-and-play anytime you’ve got a spare moment, while you're on the train, waiting for a bus, or at a boring family event! Land a perfect zero for instant bragging rights and show off to your friends… or watch them crumble under the pressure! No WiFi or internet connection needed, perfect for killing time on the go - anywhere, anytime. Get ready for heart-pounding moments, frantic taps, and endless attempts to hit the elusive zero. Download now to discover if you have the reflexes of a ninja, or if you’ll be left chasing that perfect stop forever!

About

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.

Highlights
  • Reaction time measurement
  • Multiple game modes
  • Global leaderboards
  • Progress tracking
  • Focus and reflex training
Features
Read full description

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

Reaction Timer Game4 screens
Reaction Speed Reflex Trainer4 screens

Verdict

The call

The clearest difference is rating: Reaction Speed Reflex Trainer at 4.6 against Reaction Timer Game's 4.2. Reaction Speed Reflex Trainer also leads on ratings volume (1.4K vs 71). Reaction Timer Game's advantage is review sentiment (63% vs 53%) and device support (6 vs 2). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reaction Timer Game sells 2 one-off in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Reaction Speed Reflex Trainer holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Reaction Speed Reflex Trainer has 1.4K ratings behind it against 71, so its average is the more settled of the two. Written reviews complicate that: 63% of Reaction Timer Game's written reviews are positive against 53% of Reaction Speed Reflex Trainer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Reaction Timer Game ships an update every 5 months, Reaction Speed Reflex Trainer every 3 months. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Reaction Timer Game versus Reaction Speed Reflex Trainer: the parameters behind the verdict, then further details
ParameterReaction Timer GameReaction Speed Reflex Trainer
PriceFreeFree
Rating4.2 (71 ratings)4.6 (1.4K ratings) — better
Positive reviews62.5% of reviews — better53.4% of reviews
Number of ratings711.4K — better
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPad
Requires iOS15.6 — better16.6
Further details — not scored
Size19 MB27 MB
Age rating4+4+
DeveloperThomas CoomerVicki Partridge

Customer experience

Reaction Timer Game

All ratings71 ratings
Positive78.9%
Neutral7.0%
Negative14.1%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Reaction Speed Reflex Trainer

All ratings1,408 ratings
Positive91.4%
Neutral3.6%
Negative5.0%
Written reviews133 reviews
Positive53.4%
Neutral8.3%
Negative38.3%

Bugs and requests

Reaction Timer Game

Not enough reviews yet to summarise bugs or 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

In-app purchases

2 purchases

Reaction Timer Game

One-time2
  • Extra Games$0.49
  • Nudges$0.99
4 purchases

Reaction Speed Reflex Trainer

Subscriptions3
  • Weekly Subscription7 Days trial$0.997 Days
  • Monthly Subscription7 Days trial$4.991 Month
  • Yearly Subscription7 Days trial$9.991 Year
One-time1
  • Remove Ads$1.99

Questions

Is Reaction Timer Game free?
Reaction Timer Game is free to download, with in-app purchases available.
Is Reaction Speed Reflex Trainer free?
Reaction Speed Reflex Trainer is free to download, with in-app purchases available.
Which has better reviews, Reaction Timer Game or Reaction Speed Reflex Trainer?
Reaction Speed Reflex Trainer is rated higher. Reaction Timer Game averages 4.2 out of 5 from 71 ratings, while Reaction Speed Reflex Trainer averages 4.6 from 1.4K ratings.
Do Reaction Timer Game or Reaction Speed Reflex Trainer have ads?
Both Reaction Timer Game and Reaction Speed Reflex Trainer show ads.
Which is updated more often, Reaction Timer Game or Reaction Speed Reflex Trainer?
Reaction Timer Game ships an update every 5 months, and Reaction Speed Reflex Trainer every 3 months. Most recently, Reaction Timer Game was updated on October 23, 2026 and Reaction Speed Reflex Trainer on October 30, 2026.

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