We are in development of an app that would use financial incentive for users to attain a real world "legal" goal. The app would have in-app purchase dollars that would go towards a contest prize. The winner of the contest would be awarded the prize by our company. The prize is funded by the app users who chose to compete through the in-app purchase registration.

The rules would be made very clear as to how the contest winner would be chosen.

Does anyone know if there any conflicts with app store rules in this model? If so, details would be much appreciated.. If there are caveats - please share what those might be.

Thank you in advance for your feedback. Glad to have joined the forum.