Read this article, it can save you a lot of debugging time.
Nice explanations of the tradeoffs between the two techs.
Some nice libraries to ease your life when using one of the techs:
Magical Record – https://github.com/magicalpanda/MagicalRecord
I never thought this was possible but after all it’s possible, check it out here
Just be aware of the following:
1) if you have stuff in your UIWebViewDelegate methods (like NSLog(@”something”) it will crash so remove it. Don’t had a delegate at all
2) do not expect this to work in the simulator.
I found this good article that explains how to debug CoreData applications.
Now that we have git support in XCode we can use this:
Nice Model object generator: http://rentzsch.github.com/mogenerator/