Difference between Normal Codecademy and Codecademy Pro Path

Normal Codecademy suggested next course to continue learning, and I followed it. The path looked like this: (old route)
HTML & CSS => Responsive Design => JavaScript => Sass => Make a Website => Command Line => Deploy a Website => Learn Python
and ‘Learn HTML’ & ‘Learn CSS’ appeared when I was at ‘Learn Python’. I thought, ‘Why not review those?’, and did those courses.
Now… Codecademy doesn’t suggest next courses, so I’m following Pro Full-Stack Path (without Pro stuffs), and currently in Ruby on Rails: Authentication.
So I’m wondering what’s the difference. It’'ll be really helpful if anyone answers. Thanks!

P.S. I’m learning AngularJS now

You can see the differences between free Codecademy and our Pro tiers here: https://www.codecademy.com/pro/membership


:face_with_raised_eyebrow: doesn’t show the free Codecademy course which is what I want, but I don’t care anyway, since I’m almost finished of all courses. :wink: