To cancel your ChatGPT subscription, make sure you do it through the same...

https://garrettwigp625.tearosediner.net/what-does-manage-on-the-app-store-mean-in-chatgpt-settings

To cancel your ChatGPT subscription, make sure you do it through the same platform you originally used—whether that’s the web (Stripe), Apple, Google Play, Business, or API billing. This keeps things smooth and straightforward