This was in 2019 and I was using google as my default application, and I was blown away how much better Apple handled the trains. The part I remember most was how it denoted each train with proper colors, while showing their live positions. That made it easy to navigate the otherwise intimidating quantity of trains and complexity of the stations.
The experience got me to try Apple Maps in the USA again, where I found the quality had substantially improved and good enough for my use cases. It's only improved since then.
Though I haven't used Google Maps there in a while, maybe they stopped using Jorudan.
In the US, I use Google Maps / Waze / Apple Maps about 50/20/30% of the time (Google by default / Waze if I care about shaving minutes or police / Apple if I am using Siri or just going somewhere I know and the Map is easily shown)