Newbie Questions (iOS Pro, image resolution, video resolution, localization)

Hi there,

Could anyone answer a couple of newbie questions?

1. About iOS Pro.
I have Unity 4 Pro.
Can I use it to bake builds of simple apps for iOS (no extra $)?
Or I must buy iOS Pro (extra $1500)?
Is it possible to buy iOS Pro for Unity 4 Pro (extra $1500)?
Or I HAVE TO upgrade to Unity 5 Pro and buy extra iOS Pro (extra $3000)?

2. What is the resolution for jpg/png files should designers work with to make perfect full-screen images for AppStore apps?

We're going to...

Newbie Questions (iOS Pro, image resolution, video resolution, localization)