A flat fee or a percentage of the trade value may be charged by certain apps, while commission-free trading is provided by others. Also, certain apps might havedivine slots unstated costs that affect your total earnings, like withdrawal fees, account maintenance fees, or inactivity fees. For instance, Robinhood is well-known for its commission-free trading strategy, which enables customers to purchase & sell cryptocurrencies, options, and stocks without having to pay any commission fees.