We ceased using “spyware” to describe software because the category would encompass practically all commercial software. I guess “malware” might be on its way to the same destiny?

One written with claude code, so… I wouldn’t hold my breath

How much data is it? How often read/written?

What differences will exist between the two parallel versions?

Some future components will be published under the commercial license and will exist only in that build. Newly developed features will be evaluated on a case-by-case basis for which license applies to them.

source: the page linked by OP, https://community.bitwarden.com/t/published-version-update-in-app-stores/102750/4