Who wins?
Melon baller vs Mandoline
Mandoline wins 58% to 42%. 101 more put them in the same row. From Kitchen Utensils Tier List. Pick a side.
retired_badger_28 on Melon baller: used it once in 2009
chris.a5622 on Mandoline: paper thin potatoes in seconds, just use the guard
Kitchen Utensils Tier List: the full ranking