Let me ask you a related question. I also have a couple of old wallets for ripple, most likely with $0 balance as well, but just in case. These are files that have a long string that starts with:
eyJpdiI6IktqTVJKOG and continues
How would I restore these?
I'm afraid I won't be any help with altcoins that aren't XMR. Ripple is one of the few alts that I was suckered into buying in my "youth," but the only wallet I've ever used for it is Trezor Suite. I'm glad I was able to help you with the bitcoin wallet, though.