I got to use Qobuz Connect for the first time last night on my Naim ND555. I found that I had to reload the Naim app on my iPhone and them download a firmware update from Naim to the unit itself. Qobuz Connect now shows up on the Naim app right beside Tidal Connect. So far I like it.
Qobuz Connect Launched Yesterday
Pretty sure Qobuz finally has their Connect working.
Started yesterday May 5th.
Not sure what devices have it, but my WiiM Ultra does.
https://help.qobuz.com/en/articles/314578-list-of-brands-integrated-into-qobuz-connect