The Solvely Pro group plan uses credential access, meaning you log in to a shared account managed by JoinBareng. The main benefits you receive are higher input quota and more detailed step-by-step explanations than the free tier, which is very helpful for math and science practice.
Shared account rules: do not change the password or email, do not log out other devices, and use your slot reasonably. Because slots are shared, one user's actions can affect the comfort of others. The admin will monitor usage and warn violators.
With the 1-user plan, you get a private account not used by anyone else. The group plan with a maximum of 2 people per slot will be opened once the 1-user plan is stable. While the group is not yet full, your order will wait until the quota is met, and the admin activates the account once the group is ready.