What is the maximum size of SQLite or Core Data database on iOS?

Question

What is the maximum size of SQLite or Core Data database on iOS, how many rows can be added to a sqlite/Core Data database on iOS?

Answer 1

The max size of your SQLite database is only limited by free disk space.

The number of rows in one SQLite database is defined by the ROWID type that is a signed 64 bit value. In a worst case scenario where one managed object needs say 100 rows in the database to specify all many-to-many relations there would still be no limit except available disk space.

Short answer to both: only limited by free disk space on the users device.