If you want a refund for SuperGrok, first confirm whether Apple or another...

https://www.bravobookmarks.win/if-you-want-a-refund-for-supergrok-first-make-sure-apple-actually-billed-2

If you want a refund for SuperGrok, first confirm whether Apple or another service billed you by checking your purchase history. On your iPhone, look under Settings > Subscriptions to see if you’re still subscribed