Help with a business app..?

Numbers

 

There's no free app that can do this; I'll tell you that much. And when you're doing something important like data entry you don't want to be hitting an advertisement.

 

If I am understanding you correctly you are referring to content or controls moving or being covered as ads come and go?

if so been there, done that. I've developed a business calculator app and the lite version uses iAds. The ads take screen space from buttons rather than the display. Buttons resizing and moving as ads come and go would make things very error prone.

I ended up reserving part of the screen for ads while in lite mode. If anyone has a better suggestion I would love to hear it.