I would finish it. You'll be pushed to do courses like analysis of algorithms and operating systems, very tough and important topics you might not cover otherwi

I would finish it. You'll be pushed to do courses like analysis of algorithms and operating systems, very tough and important topics you might not cover otherwise on your own. While these may seem disconnected, the fact is you will build much more intelligence here than continuing to make (likely trivial, sorry) iOS and web apps. Basically with a proper CS education you will learn the fundamental skills needed to adapt to new technologies, rather than being a "trade worker" of the tech industry whose experience and knowledge is confined to languages and frameworks that can fall out of style at any point.