Actually, in most of the world money exchangers are required by law to state if they charge flat fees/commissions/etc on top of exchange rates, and having "NO F

Actually, in most of the world money exchangers are required by law to state if they charge flat fees/commissions/etc on top of exchange rates, and having "NO FEES/COMMISSIONS" is an advertising point. So it looks like Evercoin is in the "NO FEES" camp, which would usually mean crummier rates for larger sums, and Shapeshift is in the fee camp, again usually meaning you take a hit on small sums but get better rates for larger sums. (Note that I'm not sure if this is actually the case.)