How do determine version on iOS device?

[cupboy2017]

All of the articles I have found are outdated, even one with a copyright of 2017. If I click on Settings on the iPad all I get is an option for "Location". This is where the version should be found, like with other products. So, any ideas on how I could obtain this info?

[DanRaisch]

Moving to Mobile forum.

[cupboy2017]

If I delete Firefox from the iPad shouldn't it say "GET" if I check App Store? Instead there is a picture of a cloud with a down arrow. Does that mean that my delete didn't really do anything other than delete the icon and Firefox is still on the device?