The Builder plan is $37 per month when paid all at once for a year. We discussed this in your other topic at Update bulider (is it every month?) - #4 by tatiang.
Do you want to pay once a month or once a year to use Thunkable?
Here is an example of the cost to use Thunkable for one year. Here is what you would pay each month if you started in January:
Pay up front | Pay monthly
January $444 | $59
February $0 | $59
March $0 | $59
April $0 | $59
May $0 | $59
June $0 | $59
July $0 | $59
August $0 | $59
September $0 | $59
October $0 | $59
November $0 | $59
December $0 | $59
TOTAL $444 | $708