This app was mentioned in 1 comment, with an average of 1.00 upvote
There might be, I have Android devices and there are various apps that collect the gps info from photos in your phone and pins them into Google maps.
This is the one I sometimes use when walking around doing some scouting for places to shoot. It's for Android, but maybe there is a iOS version? https://play.google.com/store/apps/details?id=de.twofingersapps.photomapper