Cider Vinegar

Wondering if any of you have had experiences using cider vinegar sold in Japan.

So far. I've used Mizkan's 純りんご酢 'Jun Ringosu' and it works very well in many of my recipes, but it's also very hard to find without shopping online.

I'm curious how similar Jun Ringosu is to Ringosu and what the difference between them are. I'd like to get some feedback before I go out and buy a bottle of ringosu this evening.

So to all the chefs out there (especially if you've ever made homemade mustard), let me know!

Edit- just realized it's processed differently. Not sure exactly how, but what I do know is that Jun Ringosu is the same as cider vinegar. Maybe there's some sort of difference between Cider Vinegar and (non-pure) ringosu, but I found some at my local Aeon (completely forgot that they sold it there) so I'm set, but still curious about the difference.