Streamer question

I've looked and looked and can't find the answer to my question.

I use a Bluesound Node to stream both Spotify and Qobuz.  The Bluesound lets me use the web app that I downloaded to my Ipad to play music.

I want to upgrade, but I'm not seeing whether or not that is possible.  Most of the better streamers ($2000 or so) seem to have their own software which I would rather not use.

Anybody know the answer to this?

Thank you!