Which is a better Robo-advisory platform for beginners - Endowus or StashAway?

Have not used both. But I have 2 rsp with Moneyowl and they have given very good returns so far.. 10-15% since i started last yr and mid this year. But from the fees, i think Endowus and Stashaway has quite high fees if the amount you are going to invest is on the low range.