Emu64 XL 4+

Th edev added semi-support for D64's - I say "semi" because it's ridiculously clunky and unlike any other 64 emulator. You have to go to an external website, upload your D64 file, copy a chunk of encoded text, paste it back in the app, and then it'll load the D64. I tested it with Ultima V, which I wanted to play - and it... worked... ish. Changing disks is an exercise in futulity. Ultima V finally did load but it look several minutes to load, and then several minutes to get past the first welcome screen, and then the actual intro screen was so slow I gave up as the game would have been completely unplayable. And I don't get why - there's other C64 emulators foir the iPad before that work perfectly fine, and don't have these crazy limitations - just not in the app store. Oh well. I'm glad the dev is trying, I suppose.

It is a good attempt but without external joystick (PS4 gamepad) or being able to redefine keyboard (magic keyboard) for joystick emulation, it just doesn't work well.

When you first install this ask it asks you to content to a ridiculous number of privacy violations with cookies (about 30 or so), and if you’re not careful at the end of the list if you click on “vendors” you get to see about 50 or so more, and many of them have been pre-selected to track you.

I can’t begin to imagine how this App got past Apple’s quality/privacy/abuse control. DO NOT INSTALL or you will be followed all over the Internet with hundreds of cookies.