No.

The prices for Pizza Delight are the same on thier app and on Door Dash.

Pizza Delight has a 7.99 delivery fee here.

Door Dash has no delivery fee but a Service charge of 2.5%.

Door dash is the clear winner.

The only place I seen with larger mark ups on in store items is Loblaws. That’s what the frequent 50% and 25% coupons are for though.