WooCommerce is a plugin that helps create the best online store on WordPress . Just like other plugins, this plugin add features to the website, but it add almost all the features a online store needs.
To use PDP you need to install WooCommerce first.Download WooCommerce Plugin
PDP syncs products, update cart, customized products design into WooCommerce by using a bridge connection module. It is PDP WooCommerce Connector.
WooCommerce Custom Product Designer tools is an independent system. So you can install on the same WooCommerce root or difference WooCommerce folder and change the designer path (frontend, backend) in your way.
Purchase and download for free installation and lifetime update with lots of benefits.