They've never actually used their remote "kill switch" for any apps; if an app is simply removed for a change in policy or after-the-fact enforcement, deployed

They've never actually used their remote "kill switch" for any apps; if an app is simply removed for a change in policy or after-the-fact enforcement, deployed apps have remained. However, there is most definitely a remotely-controlled kill switch for apps. The URL containing that list is here: https://iphone-services.apple.com/clbl/unauthorizedApps https://iphone-services.apple.com/clbl/unauthorizedApps