The plugin requirements of the two are different.
It is used to convert static webpages that are created by using HTML and CSS into interactive ones. Its uses are:
Create Web Pages that are responsive and interactive.
Recognize the browsers that are being used by your visitor.
Add text to an HTML page quickly and easily.
Validate forms as you are typing in the information.
Create and add animation
Use features like Canvas that allows you to draw on the webpage itself