这就是应该的样子.如果您的应用程序没有iPad版本，而用户只是在iPad上运行zoom，则iAds将不会显示.展示iAd的唯一方法是使用两个故事板或笔尖创建一个通用应用.每个设备一个.这就是我最终要做的，因此所有用户都将收到iAd，而无法绕过它们.

That is the way it is supposed to be. If your app does not have an iPad version, and users just run it zoom in on iPad then iAds will not show up. The only way you are going to have iAds show up is to create a universal app with two storyboards or nibs. One for each device. That's what I ended up doing, so all users will receive iAds and not be able to bypass them.