Objective-C and Swift are both programming languages used for iOS development, but they have some key differences:
Age & history: Objective-C is the older language, having been around since the 1980s. Swift is newer, introduced by Apple in 2014.
Syntax & readability: Swift is designed to be more modern, concise, and easier to read and write. Objective-C has a more complex syntax that can be challenging for newcomers.
Performance: Swift generally offers better performance than Objective-C due to optimizations in its design.
Adoption: While Objective-C is still used for maintaining older projects, Swift is increasingly becoming the preferred language for new iOS app development due to its advantages.