One of the biggest differentiating factors from last iPhone to this one is the iPhone 5's longer screen. It's the first thing anyone notices, and the lengthening of the display makes apps feel a lot less cramped. Here are a few of the more popular apps that have already been optimized, next to their old iPhone 4S counterparts.

Pocket

S

Evernote

S

Facebook

S

Flipboard

S

MLB At Bat

S

New York Times

S

Pinterest

S

Comixology

S

Skitch

S

OpenTable

S

Non-Updated Apps
And here are a few apps that haven't been updated yet. Not very good.

ESPN ScoreCEnter

Seamless

Rdio