Yes there are bits of info to be gleaned from ISOs & IFOs

IfoEdit.exe - not just for editing ;)

For the ISOs you want a hex editor to look at the first 2or3 non-zero sectors.
I cannot recommend any Windows hex editor because I use Linux, but I'm sure they exist.

Here's an ISO (actually an IMG) of a familiar title:

We can tell MoveAlong uses DVD Studio Pro...

Here's IfoEdit.exe

The last line 'Provider ID' could be the title (as shown) or could be software name, or whatever the author wants to put there ... maybe nothing.