What is the difference between the teacher print curriculum set and the teacher digital curriculum license?

What is the difference between the teacher print curriculum set and the teacher digital curriculum license?

1. The teacher print curriculum set includes the following:
      a. Lesson plans
      b. Student activity sheets
      c. Passage sets
      d. Pre- and post-tests
      e. Rubrics
      f. Skill trackers
      g. Skill checks within lessons
      h. Informal assessment checklists
The price range of our print sets is $125-$450 per teacher/per grade level(s) taught.

2. The teacher digital curriculum license includes the following:
      a. PDF versions of everything in the print sets
      b. Daily grammar lessons for Grades 2-8
      c. Teacher-led videos for all core lessons in Grades 2-8 (taught by a Top Score Writing Certified Trainer)
      d. PowerPoint presentations of every lesson for Grades 2-8
      e. Recorded professional development (PD) for your grade level
The price range of our digital sets is $99-$250 per teacher/per grade level(s) taught.