SwiftData Migration Specialist Specialist

CoreData to SwiftData Migration & Database Modernization

Upgrade your iOS data persistence layer to SwiftData for clean, macro-driven database models, Swift Concurrency safety, and CloudKit sync.

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Problems with Legacy CoreData

Verbose NSPersistentContainer boilerplate code and string-based predicate crashes.

Concurrency crashes when accessing NSManagedObject across threads.

Complex lightweight and heavy migration errors corrupting local user databases.

CloudKit sync conflicts breaking offline data state.

Smooth SwiftData Architecture

Macro-based @Model entity declarations replacing XML XCDataModel files.

Type-safe #Predicate queries verified at compile-time by Swift compiler.

Safe progressive data migration from CoreData SQLite store to SwiftData Schema.

Seamless CloudKit private database automatic syncing.

Frequently Asked Questions

Q: Can existing user data be preserved when migrating to SwiftData?
Yes! SwiftData reads underlying CoreData SQLite stores, allowing seamless migration without data loss.
Q: What iOS version is required for SwiftData?
SwiftData is supported on iOS 17, iOS 18+, and macOS 14+.

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