The cost of a monthly pass to Weight Watchers varies depending on the location offering the pass, but as of 2015, prices range from $42.95 to $48.00. If a person buys a monthly pass, Weight Watchers waives the initial registration fee.
A monthly pass can provide a significant cost savings if the participant plans to attend weekly meetings. Weekly meetings prices vary by location, too, but in Maine, for example, weekly meetings cost $13, so buying a monthly pass saves the participant between $8 and $12 per month.
By comparison, Jenny Craig's monthly fee is $39. That fee does not admit the Jenny Craig participant to meetings, but a personal consultant coaches the participant once per week.