Color Blindness Test Ishihara is a medical diagnostic app for iOS and Android that provides color vision screening using the Ishihara method.
Product velocity
Maintenance
Daily rank 🇺🇸
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Medical
Sentiment
3.0
1 reviews
Nemesis
Eye Test & Vision Checker
The App DNA
What makes this app unique?
Users hire this app for quick, low-friction color vision assessment without visiting a clinic, serving as a preliminary screening tool.
For Individuals seeking personal color vision assessment and professionals requiring a screening tool for color blindness.
What does it look like?
Key features
Standardized color vision assessment using Ishihara plates to identify deficiency types and severity.
Configured for clinical or professional use cases to assess color distinction capabilities.
How much does it cost?
The app operates on a free-to-use model with no visible in-app purchases or subscription tiers.
Velocity
Maintenance developmentperformanceUX improvementsShow more...
The app has effectively entered a zombie state, with no releases recorded in the last 12 months. The latest release from April 2025 focused on minor improvements and test question updates, but development has since ceased. There is no evidence of active maintenance or live operations, indicating the project is likely abandoned or in a long-term dormant state.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Color Blindness Test Ishihara
How's the Medical market?
The app is a new entrant in the medical category, currently ranking in the top 100 free apps across several international markets. The lack of a grossing rank indicates the current free-only model fails to capture value from the professional screening segment.
Read the market outlookThe rivals identified
By Mobimartech SARL
This app is a direct nemesis because it dominates the vision-testing category with a massive user base and a feature set that encompasses both color blindness and general visual acuity.
- Offers a comprehensive suite of vision improvement exercises beyond simple diagnostic testing
- Maintains a massive install base and high review volume, creating a significant social proof barrier
- Provides a multi-functional platform that addresses general eye health rather than just color deficiency
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Color Blindness Test Ishihara
Where is it heading?
Market interest in mobile vision diagnostics is consolidating around apps that offer continuous tracking or clinical-grade reporting, leaving single-purpose Ishihara tools exposed to churn. The current lack of feature updates suggests a maintenance-mode posture, which will erode the app's visibility against rivals with more aggressive release cadences.
- New chart entries across international markets indicate initial discovery, but the lack of feature updates suggests a maintenance-mode posture that risks long-term churn.
The SWOT
- Focused, lightweight UX specifically tailored for Ishihara-based color blindness screening
- Education partnerships or integration with professional screening workflows could provide a B2B distribution barrier
Next best moves
Ship professional PDF reporting because it is a key differentiator for new entrants → increase professional user retention
The counter-intuitive read
The app's lack of monetization is not a…
Read the full takeFeature gaps
PDF reporting (available in Color Blind Test - Ishihara but absent here) +1
Since the last report: The app's competitive positioning remains stagnant, with updates primarily reflecting new feature gaps identified against recent market entrants.
Bottom line
Color Blindness Test Ishihara provides a focused diagnostic tool, but its single-purpose design struggles against multi-functional incumbents, so the PM should prioritize adding professional reporting features to differentiate from broad-spectrum vision apps.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeSources
- [1] App Store, source
Report last updated