Two different questions
- Hearing
- Detection sensitivity: the quietest tone you can notice at each frequency. This is what an audiogram measures, and what a browser screening estimates.
- Listening
- Everything after detection: separating a voice from competing sound, following it over time, locating where it came from, and reconstructing the words that noise partly covered.
Why the two can disagree
Detection is measured in silence with a single, predictable sound. Real conversation is the opposite: several sound sources at once, unpredictable timing, and a listener who has to decide moment by moment what to attend to.
So a person can detect very quiet tones and still lose the thread in a busy room. Attention, working memory, the acoustics of the room and the health of the fine timing information the ear sends onwards all contribute — and none of them appear on an audiogram.
Why the distinction changes what you do
If the problem is detection, the answers are protection, medical assessment, and where appropriate amplification. If the problem is listening, the answers include practice, strategy, and changing the situation — sitting closer, facing the speaker, cutting the background where you can.
A profile that separates the two tells you which conversation to have, instead of leaving you with one number that fits everything and explains nothing.
What this app is not
Audiomaxxer is a screening and training tool. It cannot diagnose a hearing disorder, rule one out, or distinguish medical causes. If listening is hard for you in ordinary situations — regardless of what any app says — that is a reason to see an audiologist.