Yep......looking at their system requirements page
System Requirements for LockDown Browser
seems like they are unnecessarily forcing certain equipment on people. it can work with chromebooks, but only k-12, because they wouldn't be able to enter that market otherwise. so force college kids to buy ipads because they can sell those in the bookstore and whatever is sold in the bookstore can be purchased with pell grants.
It's total bs, had to spend $200 on an iPad. When I already had like 5 android tablets at my disposal