In theory, the same purpose of the two options is to show/hide product prices from specific customer groups.
Actually, you can flexibly choose the proper feature in particular cases, for example:
Login to see price (Platinum plan):
- The login information will be stored and customers don't need to log in again to see price.
Passcode to see price (Premium plan):
- Customers are required to remember the passcode if they visit the store next time to view price.
Hope the examples can help you. Don't hesitate to reach out if you need our assistance!