Yuichi Sakashita
For individuals seeking quick, at-home solutions for hearing health, personal grooming, and Japanese calendar management.
Known forHearing Test & Ear Age Test
For individuals seeking quick, at-home solutions for hearing health, personal grooming, and Japanese calendar management.
Providing simple, utility-focused tools for health self-monitoring and productivity. Helping users manage daily tasks through accessible, free-to-use mobile utilities.
Target audience
Portfolio
Free 3Last updated
Hearing Test & Ear Age Test
v2.1.1
1.1y ago
Primary focus
Utility and health-monitoring tools
Scale
indie
Target audience
Individuals seeking quick, at-home solutions for hearing health, personal grooming, and Japanese calendar management.
With zero releases in the last six months and one of three apps classified as abandoned, the publisher is currently in a maintenance phase.
3 apps analysed
Simple interface design lowers the barrier for self-administered screenings
0
Positive apps
1
Neutral / mixed
0
Negative apps
65/100
Avg sentiment score
Mimi is the industry standard for mobile audiometry, offering clinical-grade validation that directly challenges the target app's home-testing value proposition.
Strategic outlook coming soon.
What fed this analysis
High-frequency updates and a massive user base make this a primary threat for users seeking a reliable, frequently maintained testing tool.
Shifts the focus from simple testing to active sound enhancement, capturing users who want to improve their daily listening experience.
Provides the raw utility of frequency generation, which is the core engine behind the target app's testing functionality.
Represents the medical-device ecosystem, targeting users who have already transitioned from testing to hearing aid management.
While focused on environmental noise rather than hearing diagnostics, it dominates the 'ear health' search intent in the App Store.
Aggressive release cadence indicates a strong focus on capturing the broader audio-utility market share.
A recent entrant that provides a clean, modern alternative for users who only need basic frequency generation.
