Is Audible only for heavy readers?

No. Audible is not only for heavy readers, but it is easiest to justify when audiobooks are already a regular habit. Occasional listeners can still use it, but the value case gets thinner if you go long stretches without finishing books or using the included membership benefits.

The reason this misconception survives is that Audible does have a clear centre of gravity. Its strongest case is still people who actually finish audiobooks often enough for a membership structure to make sense, which is why people reduce it to a narrower stereotype than it really deserves.

That is why the service often looks better in practice for commuters, walkers, regular gym listeners, and people who get through books steadily rather than sporadically. The real test is whether the service still holds up once you move beyond its most obvious audience and ask how it fits your own habits.

That makes Audible broader than the stereotype, but not infinitely broad. Its strengths remain catalogue depth, a well-known credit model, and audiobook-specific features built for people who listen regularly, and those strengths still point more naturally toward some users than others.