the difference is obvious,get used to shows a habit at the present time however used to indicates a habit in the past ofcourse the way they are being used totally different

Hi. "Used to" expresses a past habit, Something u did in the past but u never do it now. "Get used to" expresses a present habit, Something you do habitually. Examples: I used to play footbal when i was 20. I get used to waking up at 8 every morning.

This grammar lesson explains it with examples http://www.myenglishpages.com/site_php_files/grammar-lesson-used-to.php

I think used to means you have to,for example..you used to have a math lesson to upgrade your score.. and get used to is to feel something new,like if you are in a new place,you get used to it..like a habitual..

"used to" means used to , therefore used to = used to "get used to " means "get used to" , therefore get used to = get used to O.K ? :-))