The Facebook SDK for iOS CoreKit framework provides: * App Events (for App Analytics) * Graph API Access and Error Recovery * Working with Access Tokens and User Profiles
The Facebook SDK for iOS LoginKit framework provides: * Facebook Login to easily sign in users. * Sharing features like the Share or Message Dialog to grow your app. * Simpler Graph API access to provide more social context.
The Facebook SDK for iOS ShareKit framework provides: * Share content with Share Dialog and Message Dialog. * Send Game Requests or App Invites to grow your app. * Publish content and open graph stories with the Graph API