I don't recall ever seeing that and I just checked about 25 places in my city and none of them had TripAdvisor.
-Apple Maps native reviews
-Yelp
-OpenTable
And I'm definitely seeing a lot less Yelp than I used to. At least in Toronto, yelp is pretty much dead anyway. People mostly use Google Maps.
I don't recall ever seeing that and I just checked about 25 places in my city and none of them had TripAdvisor.