All that matters is any additives. (Cider and juice are fuzzy distinctions that I don't understand, being from a country where cider is always hard).
You don't want any perservatives other than vitamin C (ascorbic acid). Anything else will prevent the yeast from repoducing.
I like it simple.
Juice + Yeast + Bottle + Time = Booze!
Scrumpy, Perry, Cider, Evil Extra Strong Ciders. Its all good.
I'm an English man looking for a decent Cider in the US of A.