I have difficulty consolidating the UINavigationBar\'s barTintColor between iPhone 5 and 5S. Both of my phones are on iOS 7. In the following screenshot, the top is 5S and t
As discussed in the comments, you are seeing different behaviors because one of the devices is using an outdate iOS 7 version. Apple made changes in version 7.0.3 to the way bar tint color is processed, and now the alpha value is taken into account. You should focus on the newer version of iOS.