Battery with ios18

GIve it a couple of days. Even though you are able to use your iPhone and iPad right away, they are doing a lot of background processing associated with this major upgrade which can use up a lot of battery power. Most likely things will return to normal later in the week.

Regards.

Batterywhithios18 wrote:

My phone battery and iPad has been draining quicker since I have updated to iOS 18

You can wait for a point update to iOS 18

you can file a bug report /submit your Apple Feedback here: Product Feedback - Apple