Unfortunately, the bundle id is just stored in a plist file, and it's actually quite easy to re-sign an app bundle with a different profile after modifying it.
Would checking the value of
[[NSBundle mainBundle] bundleIdentifier]
with a hardcoded value help?
It would be a bit more code, but just a few lines of verification code when the application launches and the app can refuse to start up if the value doesn't match.
Someone dedicated would still be able to crack it, but it would at least require some effort on the part of the fraudster
It would be a bit more code, but just a few lines of verification code when the application launches and the app can refuse to start up if the value doesn't match.
Someone dedicated would still be able to crack it, but it would at least require some effort on the part of the fraudster