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

https://touch-wiki.win/index.php/Why_Does_the_ChatGPT_App_Still_Say_Auto-Renews_After_I_Canceled_on_iPhone%3F

To cancel your ChatGPT subscription, make sure you do it through the same platform you signed up with—whether that’s the web (Stripe), Apple, Google Play, a Business account, or the API