Mobile version of the site > application. Application development from scratch. What is the difference?

Question

Mobile development

What is the difference between an app that is a convertible mob. a version of the site and an application that was created from scratch, but all the elements, functions are the same?
Communication speed, load, etc.

Answer 1

under given conditions: speed of work, smoothness of animation, gluttony of the battery.
in general, everything rests on the fact that with a native application, the code is closer to the processor and there is less overhead when working with cpu\memory. Hence all the resulting pluses / minuses.