KDevelop is a free and open-source integrated development environment (IDE) for Unix-like computer operating systems and Microsoft Windows.
License: Open Source
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.