I want to change my subscription payment method.

Category: Subscription/Payment

You can change your payment method directly in each app store.

🍎 iOS

Settings app → [Your Name] → Payment & Shipping → Add Payment Method → Enter details and tap Done

https://support.apple.com/ko-kr/118429?device-type=mac
🤖 Android

Play Store → Profile icon in the top right → Payments & subscriptions → Edit or add under Payment methods

https://support.google.com/googleplay/answer/4646404?hl=ko