Hi @wealth4good,
I looked SmartCash on the app. It's ranked number 135 (very risky) but its millionth of supply is only $59.64. If you are feeling adventurous and have an extra 60 bucks to spend I don't see why not. I wouldn't buy any more than that though. If it proves a winner you'd own its millionth of supply, if it doesn't you lost a less than $100, it's a good deal.