When comparing Khan Academy vs Unity Scripting Tutorials, the Slant community recommends Khan Academy for most people. In the question“What are the best game programming tutorials for beginners?” Khan Academy is ranked 1st while Unity Scripting Tutorials is ranked 3rd. The most important reason people chose Khan Academy is:
Khan Academy is 100% free and does not require you to sign up in order to access the courses.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free
Khan Academy is 100% free and does not require you to sign up in order to access the courses.
Pro Motivation through gamification
Users collect badges and points through completing missions, watching videos, adding comments and more.
Pro Q & A Section
There is a Q & A section after every video where you can ask questions there and let other users answer them.

Pro Teaches C#
Unity's tutorials use C# as the default language, a skill which is directly useful elsewhere.

Pro Video tutorials
Unity's entire tutorial series is presented in video format, with associated source code provided in text. For many, this is an easier way to learn than text and screenshots.
Cons
Con Limited programming courses
The programming courses are not in-depth, giving students only a basic knowledge of programming. The language choices are also limited (HTML, CSS and JavaScript).

Con Video tutorials
Unity's entire tutorial series is presented in video format. For some, this is is a harder way to learn than text and screenshots.

Con Scripting tutorials assume general knowledge of Unity3D
Scripting is not the first topic presented in the Unity tutorial series, and it is assumed that you are already familiar with Unity's basic operation. For those who are just starting out, this could mean some extra study before getting into programming.
