I've not used C1 Pilot for a while, but I could have sworn I used to be able to fire the shutter and set aperture / speed etc from it. On my iPad 2 on iOS 6, I see the panel I would expect and it shows my tethered Nikon D700 with various dials, and the exposure settings are updated if I change those settings back in C1. But I thought I could also change exposure directly on the iPad or hit the shutter release. Does this seem right?
You need to purchase the camera control app for your iPhone/iPad.
I've been using both tetherd and Capture Pilot with COv7 and my D3. When I click on the camera icon in Pilot on my iPhone a dialogue box pops up saying that I need to purchase this for $14.99.
I have complete camera control when tethered only, except for orientation correction.