Comparison

Reaction training. vs QuietOS

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

Head to head
About

Reaction training.

Enhance your cognitive abilities, focus, and reflexes with a variety of engaging puzzles and games. Improve decision-making, logic, and memory skills through fun, educational exercises suitable for all ages. Challenge friends in a two-player mode for interactive learning and friendly competition.

Highlights
  • Over 55 puzzle and reflex challenges
  • Two-player competitive mode
  • Adjustable training intensity
  • Comprehensive progress statistics
  • Color theme customization
  • Schulte table, math, and memory exercises
Features
Read full description

Reaction Training: Elevate your brain, focus, and reflexes through play! Harness the power of play with Reaction Training – a game meticulously designed for both fun, improving reflex and focus and cognitive growth. Whether you're keen on enhancing your reaction time and speed, improving decision-making, or sharpening your logic skills, this educational puzzle app is tailored for learners of all ages. Educational Benefits of Reaction Training: Boost Your Brain: Engage with puzzles that improve thinking, memory, decision-making, math, and reflex skills. Learn While You Play: These educational exercises help with memory, focus, reflexes, and reaction time, making learning fun and effective. Improve Reflexes: Quick-response games test and train your reflexes, helping you react faster and enhance your memory skills. Family-Friendly Learning: Suitable for kids, teens, and adults, offering challenges that are both good for developing your brain and focus. Challenge Friends in Two-Player Mode: Use the two-player mode to compete with friends in real-time puzzle and reflex games, making learning interactive. Key Features of Reaction Training: • Over 55 diverse puzzle and reflex challenges targeting various reaction and logic skills. • Two-Player Mode: Compete with friends! Find out which of you is faster by using the screen of one device, which eliminates possible errors in the reaction time. • Adjustable settings for personalized training intensity. • Set personal reaction time goals and track your improvement over time. • Comprehensive statistics to monitor your cognitive, focus, and reflex progress. • Themes color customization for an enjoyable and educational experience. Educational Exercises in Reaction Training: • Schulte table exercise • Math challenges • Sound & Vibration level • Memory games • Simple color change test • Peripheral vision exercise • Color text matching training • Spatial imagination test • Quick reflex test • Number ordering level • Eye memory exercise • Quick numbers count level • Number ordering exercise • Shake level • F1 start lights reaction time • Aiming focus level • Spatial imagination reaction time exercise • Shapes comparing reflex level • Click limit test • Two-player challenges to compete with friends • and many more... Learn and have fun every day. These educational exercises and puzzles help you improve your reaction time, thinking skills, reflexes, and memory. Each game is designed to be challenging yet enjoyable, making learning something you’ll look forward to. Remember to practice regularly with these brain teasers to see improvement in your logic skills and reaction speed. Each exercise of the game is POSSIBLE to pass. Don't give up if you find some exercises challenging, try to think outside the box, turn on your logic, and you will succeed! Download Reaction Training now and start boosting your brain with fun, educational games and puzzles designed for cognitive development! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

QuietOS

Features
Read full description

A home screen that lets you breathe. Before Instagram opens, it asks - "How long you want to use Instagram for?" It then displays a timer so you stay mindful of your minutes. QuietOS offers a 7-day free trial. After the trial, a subscription is required to continue using the app. Subscription options: • Monthly: £2.99 / month • Annual: £19.00 / year (save 47%) • Lifetime: £39.00 (one-time purchase) Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID Account Settings. Privacy Policy: https://quiet-os.com/privacy Terms of Use: https://quiet-os.com/terms Terms of user: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Reaction training.4 screens
QuietOS4 screens

Verdict

The call

The clearest difference is ads: QuietOS at none against Reaction training.'s shown. QuietOS also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.0). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reaction training. sells 7 in-app purchases, starting at $1.99 per month and QuietOS sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Reaction training. ships an update monthly, QuietOS weekly. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Reaction training. versus QuietOS: the parameters behind the verdict, then further details
ParameterReaction training.QuietOS
PriceFreeFree
Rating4.8 (581 ratings) — better—
Positive reviews91.3% of reviews—
Number of ratings581 — better—
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size49 MB79 MB
Age rating4+4+
DeveloperOlena GotsulyakWhatsYum Ltd

Bugs and requests

Reaction training.

Reported bugs

2 issues
  • Click limit exercise not functioning properly
  • Delayed response time in registering clicks

Requested features

4 requests
  • Colorblind mode
  • Adjustable difficulty levels
  • More interactive and fun UI
  • Improved ball catch hit detection

QuietOS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Reaction training.

Subscriptions2
  • Monthly subscription$1.991 Month
  • Annual subscription$5.991 Year
One-time5
  • VIP pass$3.99
  • VIP pass$6.99
  • VIP Access$7.99
Show 2 more
  • VIP pass$9.99
  • VIP pass$19.99
3 purchases

QuietOS

Subscriptions2
  • Monthly1 Month trial$2.991 Month
  • Yearly1 Month trial$19.001 Year
One-time1
  • QuietOS Lifetime$39.00

Questions

Is Reaction training. free?
Reaction training. is free to download, with in-app purchases available.
Is QuietOS free?
QuietOS is free to download, with in-app purchases available.
Do Reaction training. or QuietOS have ads?
Reaction training. shows ads; QuietOS does not.
Which is updated more often, Reaction training. or QuietOS?
Reaction training. ships an update monthly, and QuietOS weekly. Most recently, Reaction training. was updated on October 22, 2026 and QuietOS on October 6, 2026.

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