Sure, but my point is that Xcode is aimed at the development of programs for Apple's proprietary systems, while Emacs is made for the purpose of empowering free

Sure, but my point is that Xcode is aimed at the development of programs for Apple's proprietary systems, while Emacs is made for the purpose of empowering free software developers, and that all of this is one reason why I personally love Emacs and strongly prefer it over proprietary IDEs.