Is Your Product One-Time Purchase Or Monthly Fee? Alex Nguyen September 13, 2017 14:01 Updated Follow You just need to pay one time only for an extension. No monthly fee is required. Related articles What difference between All-In-One Migration Service and Data Assistant Service? I want to migrate from A to B but not found in your store? How many times it can be used? How can I delete test data from your demo site? What is Custom Fields? How can I check Custom field? Comments 0 comments Please sign in to leave a comment.