To cancel Grok correctly, make sure you cancel through the same billing channel...

https://elliottkykp923.yousher.com/if-my-x-premium-was-bought-on-android-where-do-i-cancel-it

To cancel Grok correctly, make sure you cancel through the same billing channel you used to subscribe—whether that’s grok.com (Stripe), Apple Subscriptions, Google Play, X Premium on x.com, console.x.ai for Business, or console.x