Both certifications offer an extensive learning of photography. However, while the "Advanced" level is based on 10 courses, the "Master" level is obtained after completing 16 courses.
The skills common to both certifications are:
Complete control of your camera
A good foundation in night photography, portraiture, composition/framing, monochrome photography
Mastery of the Lightroom interface, and the ability to sort your images within the software
The ability to edit images in Lightroom
Additional skills for the "Master" level are:
A good foundation in architectural photography, street photography, reportage
A basic knowledge of the history of photography
The ability to select and serialize images
Mastery of the Photoshop interface, understanding of how it works and the use of its main tools
Certification Technical and creative photography
Certification Technical and creative photography: Master