Do you want to build a local database for iOS development projects? I didn’t build model logic before. I finished writing it. do you want to build Coredata or FMDB now?

  ios, question

Ios develops local database

The data is not complicated, userDefault is enough, whether to use the database or not depends on your App’s requirements.
If it is to be used, FMDB is more recommended than Core Data. The former is better than Core Data in terms of usability, generality and actual performance.