Aurender doesn’t use Roon by design and choice, they have their own eco-system with nothing else interfering.
Aurender’s Conductor app does nothing whatsoever to influence the sound of streaming, internal hard drives or attached NAS. It purely has the function to index and select tracks to play. It is available for both Apple and Android.
Conductor’s Folder application is the best way to use Conductor IMHO because it’s like a DOS version that lists everything by text and small thumbnails, great if you have a large library or playlists.
The N20 and N30 substantially benefit from the addition of a 10 Mhz master clock.