Apple is probably as good of a company as any when it comes to privacy and security, They aren't perfect, but I can't think of any other brand that does it better.
Apple is the _only_ company in the smart phone industry that exceeds beyond why most ‘Tech’ companies will exemplify for top tier biometric security. Aside from the consumer protection, There is a reason law enforcement invests millions in their iPhones for agencies to protect their sensitive data.