Comparison

Reaction Time Test vs React CRT

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

Head to head
About

Reaction Time Test

Test and train your reflexes with this app. Simply tap the screen when a red square appears to measure your reaction speed and improve your concentration. Daily practice can enhance your reflexes, making it ideal for gamers.

Highlights
  • Reaction speed testing
  • Reflex training
  • Concentration improvement
  • Rank display
  • Daily practice recommended
Features
Read full description

An app for reaction speed, reflex testing and training Touch the screen when a red square appears Displays rank according to reaction speed Practicing every day may also be a training of reflexes It can also be used as a training for concentration. Recommended for those who are playing games such as FPS

About

React CRT

This app combines cognitive and coordination training using a unique method to improve reaction time, decision-making, and precision. It's designed for athletes, those in recovery, and individuals looking to enhance focus or maintain cognitive sharpness with age.

Highlights
  • Cognition and coordination training
  • Improves reaction time
  • Enhances decision-making
  • Boosts precision and movement control
  • Suitable for athletes and rehabilitation
  • Engaging for kids and seniors
Features
Read full description

Want to React? One, Two, React! Most apps train either your mind or your coordination—but Want to React does both. Using the REACT training method, this app strengthens the vital connection between cognition and coordination, helping you react faster, make better decisions, and move with precision. Whether you're a pro athlete, recovering from an injury, looking to enhance focus and attention, or aiming to keep your brain sharp as you age, Want to React is your go-to training solution. Train Your Mind + Body Together: Athletes: Improve split-second decision-making, reflexes, and movement control. Rehabilitation & Recovery: Regain coordination, rebuild cognitive skills, and enhance motor control. Kids & ADHD: Strengthen focus, quick thinking, and filtering skills in an engaging way. Seniors: Maintain cognitive sharpness and prevent motor decline. Why Choose Want to React? Cognition + Coordination = Complete Training Unlimited Free Access – No Paywalls! Train with Just Your Phone & Simple Tools Backed by Experts & Used Worldwide Watch free training videos on YouTube: www.youtube.com/12react Learn more at www.12react.info Download Want to React now and take your performance to the next level! Want to React? One, Two, React! https://backend.12react.net/TermsOfUse

Screenshots

Reaction Time Test3 screens
React CRT4 screens

Verdict

The call

The clearest difference is review sentiment: React CRT at 100% against Reaction Time Test's 50%. React CRT also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Reaction Time Test's advantage is in-app purchases (none vs 2). On price, 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. React CRT sells 2 in-app purchases, starting at $4.99 per month. Reaction Time Test asks for nothing beyond the download.

UpkeepUpdate frequency

Reaction Time Test ships an update every 3 months, React CRT every 3 weeks. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Reaction Time Test versus React CRT: the parameters behind the verdict, then further details
ParameterReaction Time TestReact CRT
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size13 MB71 MB
Age rating4+4+
DeveloperRyouhei AzumaYoed Agmon

Customer experience

Reaction Time Test

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

React CRT

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Reaction Time Test

No in-app purchases

2 purchases

React CRT

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly$19.991 Year

Questions

Is Reaction Time Test free?
Reaction Time Test is free to download, with no in-app purchases.
Is React CRT free?
React CRT is free to download, with in-app purchases available.
Do Reaction Time Test or React CRT have ads?
Reaction Time Test shows ads; React CRT does not.
Which is updated more often, Reaction Time Test or React CRT?
Reaction Time Test ships an update every 3 months, and React CRT every 3 weeks. Most recently, Reaction Time Test was updated on September 23, 2026 and React CRT on October 6, 2026.

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