GEORGE MASON Vs IUPUI

I got admitted to GMU- Computer engg and IUPUI- Computer and Information sciences and I'm interested in IUPUI's course. Could someone tell me if IUPUI is good since I heard it's hard at the time of Visa for IUPUI(Also, I have a stream change from ECE background to CIS #applicationprocess #admissions #decisions #universitydecisions #universityselection