hey everyone I have two questions.
1.) what is the best ad service to use for an app.(ids,admob,rev mob,other)
i plan on releasing the app for iOS and other.
2.) i want the user to be able to upgrade to the full version for a dollar to get rid of ads. how would i do that??
give a link to the iTunes store in app, then just upload the 2nd app to the iTunes store with the same file name to replace the ad version??
Thank you very much