Sorry, bud. That's the cost of doing business in software.

Yeah, I guess you could dedicate tends of thousands of dollars to 'combat piracy' or some such nonsense. But time an time again as indie creators find out, you treat them kindly but otherwise ignore them.

Of course, that you're on Reddit and HN, you have breached the first barrier: obscurity. If I had an iDevice, I'd try it out.