different layout

I just noticed that most screenshots that players post, they have a different game layout than me.

The chatbox is on the bottom, and the screen has some gold borderlines.
I was just wondering if maybe it was the iPad who has that type of layout or I'm missing something else.

I used to play on an iTouch 2g and then upgraded to Samsung Vibrant but I have the same layout. Chatbox on top and no gold borderlines.

Might be us iPad-ites. The borders/chat on bottom layout are what I have on my iPad.