Comparison

Reaction Timer Training vs ReactionX

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

Head to head
About

Reaction Timer Training

Enhance your cognitive and physical performance with this reaction training app. Improve reaction time, decision-making, and coordination using customizable drills and Apple Watch integration. Track progress and sync data with the Health app.

Highlights
  • Improve reaction time
  • Enhance decision time
  • Develop peripheral vision
  • Boost coordination and speed
  • Customizable training drills
  • Apple Watch integration
  • Health app sync
Features
Read full description

# Reaction Timer Training ## Train Faster. React Smarter. Unlock your brain's full potential with **Reaction Timer Training**—the ultimate app for improving reaction speed, decision-making, focus, and cognitive performance. Unlike many reaction training apps, **no additional hardware is required**. All you need is your **iPhone or iPad** to start training anywhere, anytime. Expand your training even further by connecting **up to five additional iOS devices**, allowing you to create more dynamic and challenging reaction exercises. Control your training effortlessly with the **Apple Watch** companion app, which lets you start, pause, and manage sessions directly from your wrist while your iPhone runs the workout. ## Science-Backed Performance Training Scientific research has shown that elite sports performance depends not only on physical ability but also on sensory and cognitive skills. Athletes who can quickly identify relevant information, make faster decisions, and execute the appropriate response gain a significant competitive advantage. Reaction time, anticipation, and decision-making are essential components of high-level athletic performance—and they can all be trained. ## Improve Your: * Reaction Time * Decision-Making Speed * Peripheral Vision * Hand-Eye Coordination * Speed * Agility Reaction speed is a trainable skill. Regular practice can help improve how quickly you perceive, process, and respond to visual and auditory stimuli. ## Ready-to-Use Training Library Start immediately with a growing library of professionally designed training sessions. With a **Premium Subscription**, you'll unlock the complete training library and advanced customization features. You can: * Customize any predefined training. * Create unlimited custom workouts. * Configure exercises using: * Colors * Sounds * Arrows * Numbers * Letters * Images * And more. ## Powerful Interval Training Create training sessions that perfectly match your goals. Configure: * Work and rest intervals * Multiple training cycles * Different timings for each cycle * Different reaction stimuli for every phase Whether you need simple interval workouts or complex sport-specific reaction drills, Reaction Timer Training gives you complete control over every session. ## Perfect for Athletes and Coaches Reaction Timer Training is designed for athletes of all levels, as well as coaches looking to improve their athletes' reaction speed, decision-making, and cognitive performance. Whether you train individually or with a team, the app provides powerful tools to develop faster reactions and smarter decisions. Challenge yourself. Train your brain. Elevate your performance. ## Apple Health Integration Reaction Timer Training integrates with **Apple Health** to automatically record your workouts and keep track of your training activity. ## Learn More Reaction Timer Training Website: https://hmap13.wixsite.com/reactiontimer Terms of Service: https://hmap13.wixsite.com/reactiontimer/terms-of-use Privacy Policy: https://hmap13.wixsite.com/reactiontimer/privacy-policy

About

ReactionX

Enhance your athletic performance with this app, designed to be used with specialized training lamps. Improve your speed and reaction times through professional sports training exercises.

Highlights
  • Professional sports training
  • Speed improvement
  • Reaction time enhancement
  • Compatible with training lamps hardware
Features
Read full description

Must used with Reaction training lamps hardware. Help you on professional sport training. Improve your speed and reaction.

Screenshots

Reaction Timer Training4 screens
ReactionX3 screens

Verdict

The call

The clearest difference is review sentiment: ReactionX at 100% against Reaction Timer Training's 0%. ReactionX also leads on rating (5.0 vs 2.3) and in-app purchases (none vs 1). On price, ratings volume, device support and iOS requirement 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 Training sells 1 in-app purchase, starting at $1.99 per month. ReactionX asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ReactionX holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 0% of Reaction Timer Training's written reviews are positive against 100% of ReactionX's.

UpkeepUpdate frequency

Reaction Timer Training ships an update every 3 months, ReactionX every 6 weeks. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
Reaction Timer Training versus ReactionX: the parameters behind the verdict, then further details
ParameterReaction Timer TrainingReactionX
PriceFreeFree
Rating2.3 (4 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings4 — better3
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size35 MB34 MB
Age rating4+4+
DeveloperMillionTask, Unipessoal, Lda学斌 赵

Customer experience

Reaction Timer Training

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

ReactionX

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Reaction Timer Training

Subscriptions1
  • Premium Auto Renewable Subs$1.991 Month
None

ReactionX

No in-app purchases

Questions

Is Reaction Timer Training free?
Reaction Timer Training is free to download, with in-app purchases available.
Is ReactionX free?
ReactionX is free to download, with no in-app purchases.
Which has better reviews, Reaction Timer Training or ReactionX?
ReactionX is rated higher. Reaction Timer Training averages 2.3 out of 5 from 4 ratings, while ReactionX averages 5.0 from 3 ratings.
Do Reaction Timer Training or ReactionX have ads?
Reaction Timer Training shows ads; ReactionX does not.
Which is updated more often, Reaction Timer Training or ReactionX?
Reaction Timer Training ships an update every 3 months, and ReactionX every 6 weeks. Most recently, Reaction Timer Training was updated on October 5, 2026 and ReactionX on October 2, 2026.

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