I would say we're about even. I spend some every month and H will go months without buying anything, but when he does he goes big. For example, we just picked up the 5 suits he bought last weekend from being altered, but I've been getting a few packages a week.
He has to spend more on work. I spend more on non-work items. He likes to spend more on the house and his car though.....this is tough. I dunno. We may be even?
I would say we're pretty even, except that I make small purchases more often, whereas my H makes big purchases more rarely. For instance, I'll buy clothes every few weeks, but he'll get new electronics every few months that cost a lot more.