title: What is the best way store single-player rpg data on iphone
body: <p>I want to store two type of data.
  First is default immutable data set (like monster stats, item database)
  Second is character stats to store data when user exit the app.</p>
  
  <p>I'm already little programming using coredata(store sqlite default set on resources folder) for study. But I want exactly what is the best way store data consider memory, speed and encryption.</p>