Nth Order Discount for WooCommerce is a WooCommerce extension (download) that automatically creates discount for customer’s order after every nth successful order by that customer. Discount will be in form of coupon that can be used only once by that customer. Customer must be registered and logged in for each order.
Settings
Available on WooCommerce > Settings > General page.
Completed orders before discount
With this setting, you select how many completed orders user has to made before it gets automatic discount. For example, if you select 4, that means that on its fifth order (and tenth, and fifteenth and so on), user will get automatic discount.
Discount amount
With this setting, you select what discount user will get. This setting depends on setting Discount type, so if you select 10 for Discount amount and Percentage discount for Discount type, user would get discount of 10%. If it is Fixed discount under Discount type, it means that discount is 10 units of selected currency (USD, EUR, RSD, etc).
Discount type
See Discount amount for details.
Nth Order Discount for WooCommerce is a WooCommerce is released under the terms of GNU General Public License. It is completely free so if you find it useful you can give something back to author. Your help could be done by giving donation, sending pull request on GitHub, sending bugs and suggestions, promoting plugin in blogs, forums, social networks, and other websites.
Note: plugin author is not obliged to provide free support via this site, email, or official forum. If you ask for free support, please be aware that it might skipped.