Go to Profile, then Subscription, and tap "Manage subscription". The app hands you over to the App Store or Google Play, which is where the payment is handled. There is no lock-in.
The cancellation itself happens with Apple or Google — they handle the payment — but you find your way there from inside the app. You keep access for the period you have paid for. Moving from Core to Core + Voice unlocks voice, Together mode and My body straight away.
Last updated August 2026