Their margins seem comparable, but HOOD trades at a huge premium over SCHW:
[Valuation model](https://docs.google.com/spreadsheets/d/1RC6Yu8oYCP-VkbtHrWXy6XDAg1PZ9yycQozbsY0wWyo/edit?usp=sharing)
For a value investor, I would take a strong look at SCHW