On iPhone not a ton of choices for real machines.
Zen Williams app might be it
Pinball arcade had a ton… but the selection you can buy in that app is way down… but stern I think is still in there. No the best physics but I still like it
Pro pinball Timeshock is awesome! Not real machine but fun and worth your time
Zaccaria according to reviews is a broken mess. Bummer
You could go emulator route if you are on android….. there were Williams and gottlieb collections on a few consoles.
Or bring a laptop and run virtual pinball…… which is probably best option for tons of tables