WooCommerce Photography Plugin - Sell Photos Online

Hello

I need to sell some photos on line and found “WooCommerce Photography Plugin - Sell Photos Online”. After researching quite a number of products I was just about to buy the USD29 regular license. At this pricing it is compelling and after several days consideration I was going to purchase this morning. However at the checkout, just before purchasing I noticed there is a drop down for a USD150 product. Clicking on the differences a notable difference are the words “Use in an end product that’s sold”. Am I right in assuming that the USD29 product can NOT be used to sell products, but is merely photo upload and display plugin, similar to the many freeware plugins already available?

Can some one please clarify if this is the case. Much thanks