Is Wealthfront a viable option for someone who is 60?

I mean , is something like Wealthront's robo advisor capable of bringing in returns that are worth it in a shorter time frame if you are 60 years old? Or is it just too late for something like this? thanks

 

So you think Schwab is better choice? But i mean , can you make any significant gains in a shorter time? I had a few grand in a Betterment robo invest , but only lost a little over a few years. Also I read somewhere that Schwab does not use your entire cash balance invested, i guess meaning they keep some of your cash in the account, like 10% or so. Basically though , can you earn more money in a robo invested account than with a high yield savings account?