CoreData vs Entity Framework: What are the differences?

Developers describe CoreData as "A framework that is used to manage the model layer objects in your application". It is an object graph and persistence framework provided by Apple in the macOS and iOS operating systems. It allows data organized by the relational entity–attribute model to be serialized into XML, binary, or SQLite stores. It provides generalized and automated solutions to common tasks associated with object life cycle and object graph management, including persistence. On the other hand, Entity Framework is detailed as "An object-relational mapper that enables .NET developers to work with relational data". It is an object-relational mapper that enables .NET developers to work with relational data using domain-specific objects. It eliminates the need for most of the data-access code that developers usually need to write.

CoreData and Entity Framework can be categorized as "Object Relational Mapper (ORM)" tools.

Entity Framework is an open source tool with 1.02K GitHub stars and 445 GitHub forks. Here's a link to Entity Framework's open source repository on GitHub.

AspNet Zero, Millennium Health, and Pinnacle Sports are some of the popular companies that use Entity Framework, whereas CoreData is used by Seat Puzzle, M800 Limited, and 7Mind GmbH. Entity Framework has a broader approval, being mentioned in 25 company stacks & 33 developers stacks; compared to CoreData, which is listed in 8 company stacks and 7 developer stacks.