To cancel Grok, make sure you do it through the same billing channel you used...
https://foxtrot-wiki.win/index.php/My_Receipt_Says_APPLE.COM/BILL_%E2%80%93_How_Do_I_Cancel_SuperGrok%3F
To cancel Grok, make sure you do it through the same billing channel you used to subscribe—whether that’s grok.com with Stripe, Apple Subscriptions, Google Play, X Premium on x.com, console.x.ai for Business, or console.x.ai Billing for API auto-recharge