Here’s how we check that:
// if we're an iPad
if ([[UIDevice currentDevice]userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
// do some iPad or iPad Mini specific stuff
} else {
// we're on iPhone or iPod Touch
}
Alternatively you can check the same method for UIUserInterfaceIdiomPhone instead, which is returned when you’re on an iPhone or iPod touch.