No, it is the same. It is called both ways;

1. IILM Academy of Higher Learning, Greater Noida
2. IILM College of Engineering and Technology, Greater Noida

No. They are not different. Actually the thing is, IILM College Of Engineering And Technology is run by IILM Academy of Higher Education. Just like Manipal University Jaipur is owned by Manipal Academy of Higher Education. You can call it just like a sub branch.

Thank you :)