Xcode is a complete developer toolset for creating apps for Mac, iPhone, iPad, Apple Watch, and Apple TV. Developed by Apple
License: Free
Xcode is a powerful IDE tailored for Apple's ecosystem, making it ideal for iOS and macOS development with excellent design and debugging tools but is limited to macOS. In contrast, KDevelop is an open-source, cross-platform IDE that excels in C/C++ development and offers more flexibility, though it lacks some advanced features for mobile development.