UberEats is bigger than Uber in several markets

"UberEats stands out even from the rest of the company’s fast-growing — and unprofitable — business. The delivery service, available in more than 120 markets globally, sometimes eclipses Uber’s main ride-hailing business in markets like Tokyo; Taipei, Taiwan; and Seoul, South Korea, the company said. The number of trips taken by UberEats drivers grew by more than 24 times between March 2016 and March 2017. As of July, UberEats was profitable in 27 of the 108 cities where it operated. Uber declined to reveal the service’s revenue."

Source:  New York Times, 23rd September 2017