App store pas word incorrect

[Leaveit2beesel]

I have an iPad and iMac that I can access the app store with my password no problem. However, when I try to update the apps on my iPhone I just keep getting the same error message that the app store password is incorrect. Changing the apple password is of no avail. It still wil not allow access from my iPhone. Can any one share some light on this please?
I would really appreciated it.
Thank you

 

[Rockdog97]

I'm just guessing, but when you plug your phone into your computer and access it via iTunes, do you have to "authorize" your phone as well??

I seem to recall that you have to "authorize" computers to be able to access your iTunes library, but not sure if you have to do this with the phone as well.