Is Gravity Form able to allow users to create products in woocommerce?

I guess that's possible. Gravity Forms can collect data in almost any format, and you can put that data wherever you want. If the Woocommerce products are stored in the database, you can store the information you collect with the form in exactly the same places, in the same format. In that way, you would be creating a product. However, there is no integration on our end. You can ask Woocommerce about it specifically, or, if you can link the source you read that said this is possible, we will look at what they wrote and hopefully can give you an answer as to how much work this would be.