spikes vs studs

spikes

noun
  • A pair of athletic shoes equipped with spikes on the sole and heel for better traction. 

  • Synonym of spike strip 

studs

noun
  • A pair of shoes or boots which have studs on the bottom to aid grip. 

  • Tires with metal protrusions used for improved traction on snow and ice in winter. 

How often have the words spikes and studs occurred in a corpus of books? (source: Google Ngram Viewer )