It's difficult to say, but we will try to figure out some points. Fidelity is a brokerage where you would buy stocks in a mutual fund that you plan to leave alone for at least 5 yrs. Fidelity is a popular brokerage for companies to set up their employees. On the other hand, Robinhood has a clean and straightforward interface. Functions like 100 Most Popular are helpful as it allows you to see what other people are purchasing. It offers a cash management account which means you get paid for interests, but the interest rate they offer is not highly competitive compared to some of the big banks.