#1. "RE: Capture One pro on an iPad" In response to Reply # 0
It's very useful, especially because the only way of triggering the camera while in Live View is using the iOS app. I'm not sure why this is the case, but, when it's on the Mac screen, you can't use command-K to trigger the shot. No problem about triggering it from the iPad, though.
The main use for the iOS app, though, is for several people to be able to evaluate a shoot as you go. This is mainly targeted at a team environment.