I dont have either of the C3 templates but this is the differences between mobile pro and 1024X768 that i know of.

Mobile pro is 1004X768 not 1024X768. 20 pixel info bar from the iPad. This isnt a huge deal because VTPro-e will just squeeze it to the correct size.

Mobile pro and other touchpanel templates are not the same because of limitations with crestron mobile. I dont know what the "doesnt work" list is like right now but at one point you couldnt even use gauges or guifx transport fonts with it.

Mobile pro is portrait and landscape. 1024X768 is landscape only. You may want to contact them and ask if they provide in in both orientations. Gallery images make it look like they do.