Random Timer vs Reaction Timer Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Random Timer
This app provides customizable timers for various training activities, including sprints, shadow boxing, and agility drills. Users can set time intervals, choose signal types, select sounds, and even use custom voice signals for solo workouts.
- Customizable time settings
- Choice of signal types
- Selectable sound options
- Add favorite words as signals
- Ideal for solo training
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Lets use for a dash, training of a shadow, or training of quick power and instantaneous power. Lets use as a signal when training alone. ・A setup of time can be performed. ・The kind of signal can be chosen. ・The kind of sound can be chosen. ・You can use to signal the favorite words. ーーーーーーーーーーーーーーーーーーーーーーーーーーーー ダッシュやシャドー,ペイントボールのトレーニング、または俊敏力、瞬発力のトレーニングに使ってみましょう。 一人でトレーニングする時の合図として利用しましょう。 ・時間設定ができるよ。 ・合図の種類が選べるよ。 ・音の種類が選べるよ。 ・好きな言葉を合図に追加できるよ。
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.
- Improve reaction time
- Enhance decision time
- Develop peripheral vision
- Boost coordination and speed
- Customizable training drills
- Apple Watch integration
- Health app sync
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# 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
Screenshots
Verdict
The clearest difference is review sentiment: Random Timer at 50% against Reaction Timer Training's 0%. Random Timer also leads on in-app purchases (none vs 1) and ads (none vs shown). Reaction Timer Training's advantage is rating (2.3 vs 1.7) and update cadence (every 3 months vs every 7 months). 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 Timer Training sells 1 in-app purchase, starting at $1.99 per month. Random Timer asks for nothing beyond the download.
Reaction Timer Training holds the better App Store score, 2.3 against 1.7. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews complicate that: 50% of Random Timer's written reviews are positive against 0% of Reaction Timer Training's, so the app with the better star average is not the one people write more warmly about.
Random Timer ships an update every 7 months, Reaction Timer Training every 3 months. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.
| Parameter | Random Timer | Reaction Timer Training |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (17 ratings) | 2.3 (4 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 17 — better | 4 |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 5.1.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | 2ka | MillionTask, Unipessoal, Lda |
Customer experience
Random Timer
Reaction Timer Training
In-app purchases
Random Timer
No in-app purchases
Reaction Timer Training
- Premium Auto Renewable Subs$1.991 Month
Questions
Is Random Timer free?
Is Reaction Timer Training free?
Which has better reviews, Random Timer or Reaction Timer Training?
Do Random Timer or Reaction Timer Training have ads?
Which is updated more often, Random Timer or Reaction Timer Training?
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