With YITH WooCommerce Review For Discounts, customers can leave a review and the system will automatically send an email with a coupon code to the customer, so they can benefit from a discount on the next purchase.
The integration between these two plugins allows sending a discount to customers posting a review of the purchased products by relying on YITH WooCommerce Advanced Reviews engine.
You will only need to install and activate both plugins and configure them separately.
For further details about YITH WooCommerce Review for Discounts settings, please refer to the official documentation.