16 December 2020, 12:25 am EST By Apple's recent update on App Store revealed information about the user data being collected by apps. This could reveal the reason for the continuing world war that Apple had with another Silicon Valley giant, Facebook. According to CNBC, the App Store update includes a lengthy entry for Facebook, which details the information the app collects and for what purpose. This could drive users to be concerned of their privacy and think twice about using the app. Facebook data collection The App Store attached pages of information about the data being collected by Mark Zuckerberg's social media app. With so much on the list, this may worry users who are conscious of their privacy.