How to delete a VSCO account and cancel your subscription with the app

You can delete your VSCO account using your iPhone app or the VSCO website, but you'll have to cancel your subscription ...
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How To Cancel, Renew And Manage Subscriptions On iPhone

Accessing app subscriptions on an iPhone can be done either via the Settings app or the App Store—here’s how to renew, cancel and manage your subscriptions. App Store icon displayed on a phone screen.

How to cancel a Twitch subscription on a computer or mobile device

You can cancel Twitch subscriptions from your desktop computer, or from an Android device, but not from an iPhone.