(Before buying a SmartNode please be aware of current issues with the SmartNode system : https://steemit.com/altcoin/@toon/beware-of-smartcash-major-smartnode-exploit-not-being-publicized-or-fixed)

With current circulating supply of coins there could be about 90,000 SmartNodes in existence, while there could only be about 5,600 PivX masternodes.

Both coins require 10,000 coins, but there are about 900,000,000 SmartCash in circulation while there are only about 56,000,000 PivX in circluation.

When comparing masternode coins it is important to look at the scarity of the masternodes/coins as well as the price of the masternode.