Many tutorials are labelled with “Platforms: Windows, macOS, Linux”, so one might think that they are not compatible with mobile platforms. But most compile just fine for iOS and Android, no changes needed. Just go ahead and try them out.
The fact that they are old just means that the process is no longer exact due to options changing, version numbers etc and when you are doing a 101 tutorial in a new situation, any deviation means you (I) end up going down a rabbit hole trying to fix things in an unfamiliar environment.
I try for a while and have no idea how far I am from the finish line so start again with something else.