Hi Harley and welcome:
The mode dial setting could be having a significant impact on the menu options. Many are not shown in the more automated modes, So, if you are if not already there, go to M, Av or Tv and try again. Good luck with the iPhone!
cheers, TREVOR
The mark of good photographer is less what they hold in their hand, it's more what they hold in their head;
"All the variety, all the charm, all the beauty of life is made up of light and shadow", Leo Tolstoy;
"Skill in photography is acquired by practice and not by purchase" Percy W. Harris
