Just received some iPhone app updates today and in the notes section several of them mentioned that there were bug fixes for the companion Apple Watch app as well. My question is about the Apple Watch app getting updated with the new version - does this happen automatically as soon as the iPhone app is downloaded to the phone? Or is this some setting that needs to be activated? I do have the General > Automatic App Install setting turned on - is this required? Really curious how to determine if an Apple Watch app that was already installed on the watch gets updated. Thanks in advance.