they are similar and depende din minsan sa university/college na papasukan mo. I went and graduated in IT pero it turns out yung work ko ngayon should have been for CS graduates, since web development. both courses dips its toes in programming/coding. pero CS is for programming fundamentals talaga. and IT can be networking, hardware, database.
Actually paggraduate mo yung mga tinuro din sayo sa course mo may chance na onti lang maiapply mo after graduating since constantly changing/developing yung industry ng cyberservices.