Easy Digital Downloads Purchase Limit:
Easy Digital Downloads Purchase Limit Plugin:
This extension allows you to specify purchase limits on a per-product basis. You can disable a product after it is purchased a particular number of times with the help of the plugin. You just need to install the plugin, set the total number of downloads and it’s done. Itâ€™s that simple.
Purchase Limits also allows you to limit the dates Downloads are available to be purchased by setting a start and/or end date.