104 votesEvgeny Zaritovskiy responded
Merged multiple thread into this one. Please, vote (click Vote button) to increase its priority
An error occurred while saving the commentanonymous_22.214.171.124 commented
Yes, there is a way.
You can create a free membership level. See: http://help.wildapricot.com/display/DOC/Member+levels
Any member in free membership level will be able to upgrade to any paid level. See: https://help.wildapricot.com/display/DOC/Member+-+renew+or+change+level
Any cancellation will be processed according to the renewal policy. See: https://help.wildapricot.com/display/DOC/Membership+renewal+settings