Universal issue

Hi
If I create my game in universal mode in unity, and upload it on App Store, it will installed in iPhone and ipad 2 or retina with same resolution?

By default, how much you see of your Unity world will change depending on the aspect ratio of the final device. E.g. holding the device in landscape mode you will see more of the top and the bottom parts of a scene on an iPad compared to an iPhone, since the iPad’s aspect ratio is lower than the iPhone’s (4:3 compared to 3:2 for iPhone 4’s and 16:9 for iPhone 5’s).