cheapass vs low-cost

cheapass

adj
  • Cheap, niggardly, stingy; unwilling to spend money. 

noun
  • A stingy person; a cheapskate. 

low-cost

adj
  • Low in price; cheap, inexpensive. 

How often have the words cheapass and low-cost occurred in a corpus of books? (source: Google Ngram Viewer )