You can play with In-Game boosters disabled by choosing to play "Classic Mode", accessible from the Start Games panel

Tap Start New Game from the Home Screen

View the "More Games" Carousel, and scroll to the right until you see a Classic Game card

Tap on the card, and you will be presented with both a "Match Me" option and a "Search for opponent" option

Games started through the Classic Mode will be played without In-Game boosters enabled.