Wireframe Mockup. A mockup is the next more in depth iteration of the wireframe outline. A mockup is a static wireframe with much more ui and visual details.

Add colors icons pictures and logos to your wireframe for the mockup. A mockup is a static wireframe that includes more stylistic and visual ui details to present a realistic model of what the final page or application will look like. If a wireframe is considered as the blueprint of a building a mockup is similar to a real life building model.
It is a desktop based application can be used to prototype for any mobile and web apps.
A mockup is a static wireframe with much more ui and visual details. As such you can re arrange the elements as needed or as recommended by other designers before you make a better prototype. A good way to think of it is that a wireframe is a blueprint and a mockup is a visual model. Mockflow wireframe tools prototyping tools ui mockups ui planning.