In the past few years, we have covered various plugins for handling dynamic pricing in WooCommerce. The WooCommerce Ultimate Pricing Plugin is also worth a look. It lets you create unlimited product discounts based on tags, categories, user roles, dates, and other criteria
This WooCommerce extension lets you offer your customers a discount after they have left a certain number of reviews. It also lets you offer a limited time discount on certain products. The plugin has an import/export functionality to save you time. welaunch is the developer behind this extension.