Yes! We at Plumrocket provide FREE LIFETIME UPDATES on all our products.
The information on how to download and update the extension can be found on our online Wiki. Just click on the needed extension, select the chapter "Updating" and follow the step-by-step instructions.
Free upgrades are limited to the same Magento version and not applicable to upgrades from Magento 1 to Magento 2 platform. Learn more information about our extensions upgrade policy from Magento 1 to Magento 2.