Comparison

Reaction Time Test vs Stroop Challenge Go

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

Features
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Ready to sharpen your reflexes and boost your reaction time? Reaction Time: Reflex Test is the ultimate cognitive training suite designed to enhance mental agility, improve focus, and quicken your mind. Perfect for competitive gamers, esports athletes, drivers, or anyone looking to keep their brain sharp, our collection of brain games is the ideal platform for reflex training and cognitive improvement. Take the fast test today! This app is more than a game; it's a powerful reflex trainer designed to help you practise and enhance crucial cognitive skills. A DIVERSE COLLECTION OF REACTION GAMES & BRAIN TRAINERS Challenge your cognitive performance with a wide variety of unique reaction games. This is a comprehensive workout for your brain. Discover our engaging modes: • F1 Start Lights: A fan favorite! Tap the instant the F1 lights go out. This F1 start lights reaction test is the ultimate drill for your raw reaction speed. • Swipes: Test decision speed & hand-eye coordination by quickly swiping in the shown direction. • Color Choice: A true test of processing speed inspired by the Stroop effect. Tap the named color, not the colour you see written. • Odd One Out: Sharpen your focus and visual scanning by quickly finding the unique item in a grid. A fantastic drill for attention training. • Two Tables: Compare two number grids under pressure. Decide if they are equal or different to boost quick decision-making. • Moving Ball: Improve hand-eye coordination by tracking and tapping a moving target. • Line Cross: Test your timing and anticipation. Tap when the moving bar hits the target zone. • Reaction Chain: React to a rapid sequence of events and push your reflexes to their limits. • Plus more unique puzzles and cognitive drills like Four Corners, Target Blink Maze, and Find the Number! TRACK YOUR PROGRESS WITH DETAILED STATISTICS Analyze and improve with our comprehensive statistics dashboard. Monitor your performance and track progress over time. • Detailed Analytics: See your best & average reaction time for every game. • Performance History: Review every attempt with a detailed history log. • Visual Charts: A progress chart helps you visualize your improvement and personal records. • Targets to Pass: Each mode has a target time to beat, providing clear goals and difficulty levels to conquer. A POWERFUL COGNITIVE TRAINING TOOL Training your reaction time offers real-world benefits, enhancing performance in sports, gaming, and daily activities like driving. • Improve Focus & Concentration: Our brain games demand full attention to help increase concentration and sharpen your focus. • Enhance Hand-Eye Coordination: Drills like Moving Ball and Swipes directly train the connection between your visual system and motor responses. • Boost Mental Agility & Decision Speed: Learn to process information and make decisions faster under pressure. • The Perfect Warm-Up for Gamers: Use our reflex trainer to warm up before esports matches to gain a competitive edge. CLEAN DESIGN, FOCUSED EXPERIENCE Enjoy a distraction-free training environment. • Minimalist Design: A clean, intuitive interface lets you focus on your performance. • Small Size: The app is lightweight and won't take up much space. Ready to unlock your brain's potential? Stop searching for "how to improve reaction time" and start training. Download Reaction Time: Reflex Test now for quicker reflexes, a sharper mind, and peak mental performance! Key Features: • A suite of reaction time games & reflex tests. • Dedicated F1 Start Lights reaction test. • In-depth stats to track progress, average score & personal bests. • Effective brain training to improve focus, attention & cognitive speed. • Perfect for gamers & athletes to enhance mental performance. Subscription required: Access to all game modes requires a separate paid subscription. Free features are available without purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Stroop Challenge Go

Features
Read full description

Stroop Challenge is a precision cognitive training tool based on the Stroop Effect — one of the most replicated findings in experimental psychology — measuring interference between word reading and color recognition. THE SCIENCE: The Stroop Effect demonstrates that automatic processing (word reading) can interfere with controlled processing (color identification). Regular exposure to Stroop-type stimuli has been associated with improved selective attention, cognitive flexibility, and processing speed. TWO VALIDATED MODES: • Classic (Color-Naming) — Identify the ink color of the presented word. Suppresses automatic reading response. • Word Match (Word-Reading) — Identify the color named by the word. Tests semantic processing independence. METRICS TRACKED: • Score per round (accuracy Ɨ speed composite) • Best accuracy rate (percentage of correct responses) • Fastest average reaction time (milliseconds per response) • Session totals: rounds played, correct and incorrect responses • Combo chains: consecutive correct responses DIFFICULTY SCALING: • Easy: 4 color stimuli (Red, Blue, Green, Yellow) • Medium: 5 color stimuli (adds Purple) • Hard: 6 color stimuli (adds Orange) DATA PRIVACY: All data is stored locally via UserDefaults. No network requests are made. No personal information is collected, transmitted, or shared. The app functions completely offline. Ideal for daily cognitive warm-up, focus training, or simply exploring one of psychology's most fascinating phenomena.

Screenshots

Reaction Time Test4 screens
Stroop Challenge Go4 screens

Verdict

The call

The clearest difference is in-app purchases: Stroop Challenge Go at none against Reaction Time Test's 3. Stroop Challenge Go also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Reaction Time Test sells 3 in-app purchases, starting at $1.99 per month. Stroop Challenge Go asks for nothing beyond the download.

Scorecard3 real differences Ā· 2 level
Reaction Time Test versus Stroop Challenge Go: the parameters behind the verdict, then further details
ParameterReaction Time TestStroop Challenge Go
PriceFreeFree
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.0 — better
Further details — not scored
Size38 MB1 MB
Age rating4+4+
DeveloperIuliia Arnautovaꙓ 郭

In-app purchases

3 purchases

Reaction Time Test

Subscriptions2
  • Premium$1.991 Month
  • Premium$8.991 Year
One-time1
  • Lifetime Premium$12.99
None

Stroop Challenge Go

No in-app purchases

Questions

Is Reaction Time Test free?
Reaction Time Test is free to download, with in-app purchases available.
Is Stroop Challenge Go free?
Stroop Challenge Go is free to download, with no in-app purchases.
Do Reaction Time Test or Stroop Challenge Go have ads?
Reaction Time Test shows ads; Stroop Challenge Go does not.

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