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We have a paid app as of right now, but would like to change the business model to subscription-based. Will the change from paid app to subscription affect our current users? Surely they have bought the app "for life" and will not be required to start a subscription? We of course don't the backlash of unhappy users, who have already paid for the app. Would very much appreciate some input! /Evelina, BabyNaps app