Nordea requires Mobile BankID to log into their online banking, but they also let you log in with a card reader and do the challenge/response codes thing. I assume desktops/laptops aren't secure enough for their taste.
Handelsbanken allows both. I think the mobile app is pretty static, however, after you sign in with Mobile Bank Id. I still wouldn't call that a "disallow", more of an intentional UI convenience for users that want #easyMode.