What is the difference between draw Coinbase and Robinhood?

Could you elaborate on the key differences between Coinbase and Robinhood in the realm of cryptocurrency trading? I'm particularly interested in understanding how their services, user experiences, and security measures differ. Does Coinbase offer a wider range of cryptocurrencies compared to Robinhood? Are there any specific features that make one platform more suitable for beginner investors than the other? Additionally, how do the fees and transaction speeds compare between the two? Your insights would be greatly appreciated in helping me make an informed decision.