Thank you Moonwatcher & Mofimadness.
I could be wildly wrong about all this, but when I am using the Innuos Sense app on either my iPad or iPhone, it is acting strictly as a remote controller (and volume control) for the Zennith Server/Streamer.
The streamed (Qobuz, Radio Paradise, etc.) signal does NOT pass thru my iPad or iPhone, or the Sense app in any way.
The "stream" from my router feeds directly into the ethernet port on the back of the Zennith server/streamer, and the output from that box goes directly into my DAC.
The Sense app is very well developed and, for me, has been extremely reliable and easy to use, smoothly integrating my ripped files and streamed Qobuz files. Innous continuously improves and updates their software.
I guess my concern is that the new Qobuz app will only control Qobuz, and that I would still need the Sense app to control the music server portion of my Zennith to play my ripped files.
Always happy to try something new, if improvement is likely, and I am very happy with Qobuz as my streaming service.
Maybe great for someone who only streams Qobuz.