They aren't the same clips as in the app, but similar things happen. Namely, in mine, bikes coming out of side roads, pedestrians, children walking, cars coming out of roads on the opposite side. Also CGI but very realistic. The app is poor compared.
However, the theory questions on the app are the same as the ones asked in the test, but I'm sure there is something stupid like 1000/1500 questions included in the app, so if you can remember them all then great lol.
In mine, the questions that confused me were ones on cars with trailers attached, as I didn't expect them!