Reaction Time Test is a utility app for measuring and tracking cognitive reflex speed on iOS and Android.
Product velocity
Dormant
Daily rank 🇺🇸
—
Games
Sentiment
4.6
96 reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire this app to quantify their reaction performance for athletic or gaming training, using the minimalist interface to avoid the distraction of ad-heavy alternatives.
For Gamers, athletes, and individuals interested in quantifying cognitive reflexes and tracking performance improvements.
What does it look like?
Key features
Calculates response time in milliseconds between a visual color shift and user tap
Tracks average reaction speed and standard deviation over custom date ranges
Allows users to download their full reaction history for external analysis
How much does it cost?
Ad-supported model with no IAP or subscription gates, monetizing via display inventory.
Velocity
Dormant developmentUX improvementsinternationalizationsocial featuresShow more...
The development momentum is classified as zombie due to the lack of activity over the last 9 months. The latest release occurred on August 2, 2025, and there have been no updates since that time. Given the significant gap between the current date and the last recorded version, the app shows no signs of active maintenance or ongoing development.
Who built it?
User Sentiment
What do users think recently?
Recent user voice shows an excited sentiment. Users appreciate minimalist interface design allows users to focus entirely on measuring reaction speed without distractions and low ad frequency provides a clean experience compared to other reaction testing applications.
How are ratings & reviews evolving?
What users say, by theme
- Minimalist interface design allows users to focus entirely on measuring reaction speed without distractions
- Low ad frequency provides a clean experience compared to other reaction testing applications
- Light mode visibility issues make the black screen interface difficult to read for some users
12 of 12 recent reviews analyzed · moderate confidence · Excited overall
Read the full review analysisUnlock 1 more frustration theme and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Reaction Time Test - How fast?
How's the Games market?
Reaction Time Test maintains a 4.6-star average across 96 ratings, positioning itself as a high-utility, low-friction alternative to ad-heavy reflex games.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Reaction Time Test - How fast?
Where is it heading?
The reflex-testing market is consolidating around apps that offer both social competition and long-term data tracking. Reaction Time Test remains stable due to its clean interface, but it must address technical input inaccuracies to prevent users from migrating to more precise, data-rich alternatives.
- Inaccurate touch detection triggers churn risk among power users, which compounds the rating drag already visible in user feedback.
- The latest feature expansion into period-based statistics shows active development, which helps defend against feature-rich rivals like Tap 10.
The SWOT
- Minimalist interface reduces cognitive load [User Sentiment]
- CSV export anchors power users to data [Feature Analysis]
- Ad-light design differentiates from casual rivals [User Sentiment]
- Build native line charts for tracking [User Sentiment]
- Implement multi-mode reaction tests [Competitor Analysis]
- Add social-multiplayer challenges [Competitor Analysis]
Next best moves
Rebuild touch-detection logic to trigger on initial contact because current release-based timing is inaccurate → improve measurement precision
+ 1 more prioritized moveThe counter-intuitive read
The app's minimalist design is not just a…
Read the full takeFeature gaps
Multiplayer challenge mode (available in Tap 10 but absent here) +1
Since the last report: The integration of user sentiment data has shifted the product focus from social feature parity to addressing core technical inaccuracies and data visualization gaps.
Bottom line
Reaction Time Test succeeds through a clean, ad-light experience, but the technical inaccuracy of touch-timing threatens its utility for serious users, so the PM should prioritize native data visualization and input-logic refinement to secure the power-user segment.
Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated