revealing vs what you see is what you get

revealing

noun
  • Something revealed; a revelation. 

adj
  • a revealing analysis 

  • Informative. 

  • Of clothing: allowing more than is usual to be seen. 

what you see is what you get

proverb
  • The image corresponds to the reality. 

  • The screen image resembles the printed output. 

How often have the words revealing and what you see is what you get occurred in a corpus of books? (source: Google Ngram Viewer )