I value Apple’s ‘tight fist’ around the iPhone app ecosystem and iOS in general. Android’s flexibility and Google’s focus on profiling consumers come with a risk of security and at a cost of privacy respectively. With more and more personal information stored on phones, I’ll accept the walled garden. Apple is clearly pursuing a business model where consumers will be comfortable storing sensitive information such as medical records on one’s device. This will require a tight fist to keep bad actors away.