To some extent. The ones I've tried don't seem to use the block lists on my piefed account. I still need to poke around more to see if I can find one that's usable.
On the bright side, the mobile implementation of the website is surprisingly good. It's mostly usable as a PWA, which is what I've been doing so far.
Edit: It may just take time. After posting this I checked again and Voyager now has my blocked items. The others may as well.
Any mobile issues I saw seemed mostly tied to PWA being a bit weird. Even those were issues were well-behaved compared to other sites I've tried to use as PWA, even on desktop