Can't update my software
I have been looking at some new apps recently that my friends have recommended to me. There were a couple cool looking ones that I decided to install. However, when I tried to install them, a notice comes up saying that this app needs software 11.0 or later. I clicked "ok" and went to Software in settings. I wanted to update, but my phone tells me that my software is up to date at 10.3.3. What can I do to update my software?
iPhone 5, iOS 10