Aspects
Nspersistentdocument
NSPersistentDocument is a subclass of NSDocument intended to work with Core Data.
Uimanageddocument
UIManagedDocument is a concrete subclass of UIDocument that integrates with Core Data
Others
| Quality | Example |
|---|---|
| Less hassle |
"Unfortunately the sample apps are not based on uimanageddocument or nspersistentdocument but if you look at the way they handle backup files you could probably use that approach to create a document based app with less hassle than using uimanageddocument" from question "How do I detect changes to a Core Data document in iCloud on OS X before the document gets reloaded?" |