Primarily written in C, C++, Objective-C, and Swift.
iOS is a Unix-derived, closed-source mobile operating system developed by Apple exclusively for its hardware, including the iPhone and formerly the iPad . Known for its seamless integration within the Apple ecosystem, it prioritizes security, user experience, and hardware-software optimization. Core Technical Foundations Primarily written in C, C++, Objective-C, and Swift
Based on Darwin (BSD) and macOS, it utilizes a Unix-like architecture. Primarily written in C