Which Device?

[Detached Custom]

I cannot choose whether to get this from the Apple App Store or on Steam, here are some pros and cons.

iPhone:
Pros
More FPS
Gyroscopic (Tilt) Control
DLC
Cons
Smaller Screen

Computer:
Pros
Larger Screen
Cons
No DLC
Less FPS

[The Real HELLCAT]

FPS = Frames Per Second? Are you sure the iPhone does more than a halfway decent game PC? While having no experience with games on iDevices I find that hard to believe.

Anyways, here's one more for your List:

iOS: has DLC
PC: has no DLC

[Detached Custom]

My computer is pretty slow, so yea. :-\

[Bobondacob]

I would say definitely get the iOS version, simply because of the expansions, which are well worth it. The smaller screen is in HD, and the text is perfectly readable, but the small screen is the price you have to pay for the overall better gameplay.