One plan, billed by the hour so you only pay for lessons you actually teach.
Only the time your live video call is actually connected counts. The whiteboard itself is free to open and try any time -- practicing or setting up a lesson before you connect doesn't use any hours.
Extra time is billed at $0.50/hour. You can check your usage for the month any time from the "Usage" link in a lesson room.
No. Students join with just a name, using the invite link you send them -- no account, no charge.
Open a room and see it for yourself -- the whiteboard is free to try any time.
Start a free lesson