I think you're more likely to hit the performance limits on an iOS device before you hit any storage limits in Core Data. You'll also be getting a performance hit from pulling in large chunks of data.
You are better off, both in performance and manageability, breaking up large blocks of text into smaller chunks.

I think you're more likely to hit the performance limits on an iOS device before you hit any storage limits in Core Data. You'll also be getting a performance hit from pulling in large chunks of data.
You are better off, both in performance and manageability, breaking up large blocks of text into smaller chunks.
From what I remember Marcus Zarra telling me anyway.