Reaction Speed Test - Prove it is a sports-category utility that measures visual, auditory, and color-based reaction times for users on iOS and Android.
The App DNA
What makes this app unique?
Users hire this app to quantify their cognitive reflexes through simple, repetitive tasks, serving a need for quick performance measurement.
For Users interested in quantifying their cognitive reflexes and reaction speed through simple, repetitive tasks.
Key features
Measures reaction time by detecting screen changes and requiring user input
Measures reaction time by requiring user input upon recognizing a sound effect
Measures reaction time by requiring users to click buttons corresponding to specific colors
How much does it cost?
The app operates on a free model with no visible IAP or subscription gates, relying on ad-inventory for monetization.
Velocity
Maintenance developmentopaqueShow more...
The app currently operates at a maintenance cadence, with the last recorded updates occurring over two months ago on March 7, 2026. Development is limited to minor bug fixes with no evidence of new features or live-ops content. The release history indicates a lack of active development momentum, with the current cadence falling well below the threshold for active or steady status.
Who built it?
seungmin lee
4 apps tracked · Sports
It's meee - simple diary
Antodo - Simple todo plan memo
Brain Trainer - Mind GamesUser Sentiment
What do users think recently?
The recent review mood reads mixed. Users appreciate the core concept of the application provides a high level of initial user interest.
How are ratings & reviews evolving?
What users say, by theme
- The core concept of the application provides a high level of initial user interest
- Aggressive advertising implementation prevents navigation and forces a full application restart on Android devices
2 of 2 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Reaction Speed Test - Prove it
How's the Sports market?
The app maintains a presence in the Sports category across Taiwan, Malaysia, and Hong Kong, though the lack of a rating indicates minimal active user adoption.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Reaction Speed Test - Prove it
Where is it heading?
The market for cognitive tools is consolidating around structured, long-term training programs that offer measurable health outcomes. Without transitioning from isolated reflex tests to a longitudinal tracking model, this app will remain a low-retention utility exposed to competition from established brain-training incumbents.
- Aggressive ad implementation forces app restarts, which creates a high churn barrier that prevents users from forming a daily habit.
- The core reflex-testing concept remains a valid entry point, but the lack of longitudinal tracking limits the long-term value proposition.
The SWOT
- Simple, repeatable reflex-testing core loop drives initial user interest
- Integrate longitudinal performance tracking to transition from isolated tests to a structured training curriculum
Next best moves
Implement skip-button on interstitial ads because user reviews cite forced restarts as a primary churn driver → increase session retention
The counter-intuitive read
The app's simplicity is its primary vulnerability; in the brain-training market…
Read the full takeFeature gaps
Longitudinal performance tracking (available in Lumosity but missing here) +1
Since the last report: The report shifted from a focus on long-term feature expansion to addressing immediate, critical ad-monetization friction that causes app instability.
Bottom line
The app provides a clear reflex-testing utility, but the aggressive ad implementation destroys the user experience, so the PM must prioritize ad-skip functionality to prevent immediate churn.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
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