Premium & Billing
What is free, what Premium unlocks, and how purchases work.
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- What is free and what is Premium Four subscriptions and the whole calculator are free; Premium removes the limit and unlocks AI scanning.
- Subscribe to Premium Buy through the App Store in a couple of taps, on the Apple Account already on your phone.
- Restore purchases The one-tap step after reinstalling the app or switching to a new iPhone.
- Cancel Premium Cancelling happens in iOS Settings, not in the app — and you keep access until the period ends.
- Refunds Refunds are handled by Apple at reportaproblem.apple.com — but write to us too.
- Redeem a promo code How to use an offer code from a giveaway, a review or the Telegram channel.
Still need a hand?
Write to us and a human answers, usually within one business day. Your iOS version and a screenshot solve most cases on the first reply.