iOS does not allow notifications by default. Apps must display a system pop-up to request permission to display notifications, and the option is there to deny p

iOS does not allow notifications by default. Apps must display a system pop-up to request permission to display notifications, and the option is there to deny permission. Whether users have already fallen into the same cycle as cookie consent pop-ups and, more recently, GDPR pop-ups, just clicking "allow" by default because it's the easier option, is a different question.