Yeah, but it's kinda clunky. It also uses the same librespot (or one of the various forks) under the hood.
And now they've also "improved" their default interface with ultra-skinny fonts. Granted, I have a ridiculously bad 1080p laptop screen, but the font is so skinny that I only see colored pixels instead of white.
I haven't looked at the Volumio interface in years. It's running on a Pi inside an old boombox, and in a VM on the PC in my garage with a USB sound card passed through.
I exclusively use it for Spotify Connect like I would a Chromecast Audio (if I had one).