More usable for the average user and more supported by actual sites and services, so yes.

Don’t need the premium version of Bitwarden to use passkeys. The free version works.

That said, $10 per year is not a big cost to support the company storing your vault and developing the apps.

Bitwarden can both generate and store them in the browser extension. It can also use them through the browser extension but it can’t yet use them through the mobile apps (they’re working on it).