For iPhone app which support iOS 6 and iOS 7, we can use single image as launch image for both os versions. But in iPad, iOS 6 version launch image size should be 1024x748 and iOS 7 version launch image size should be 1024x768. Due to separate images, i feel the app size get increased unnecessary. Is there any way to reduce the app size or any way to use a single image for both version of the app?
Any suggestions please...