Lemmy and PieFed are very similar, but I think PieFed has many important features that Lemmy does not yet have, and with their focus on better UX I feel is going to make it come out ahead in the long term.
It would be great if there was a Voyager app for it.
According to the PieFed developers page:
I don’t know if there’s anything special that Voyager needs to do. Maybe it even works already!
It’s likely small changes and it should work.
It’s a whole new market Voyager can capture if they’re the first or best good Mobile app for PieFed