Must say I’ve gotten my Prophet threads mixed up a bit. For the P12 I have both SoundTower and CodeKnobs version, not the Rev 2.
I got The codeKnobs one for the P12 after my experience with the Rev 2 codeKnobs AU being so much more reliable than my P12 SoundTower plug.
With codeKnobs I can even use the plug multiple times in a project and switch between which one is currently active. I have no affiliation with them btw, just very pleased with it
For the OP, the iPad app is called Oracle btw.