I’m building an app for a blog where a user can save their favorite posts.
When they do, I want to store my object which contains: the post’s URL, title and image URL.
Should I go for UserDefaults (formerly NSUserDefaults) or start with Core Data right away?
There are more possibilities here: you can also use plain files or plists, or use sqlite without Core Data. The answer depends on the number of items that you plan to store: