You can try the Light and Regular plans free for 3 days. Each store can use the free trial only once.
Note: When the free trial ends, Shopify automatically charges the selected paid plan. If you do not want to continue, change to the Free plan or uninstall the app before the trial ends.
(1) Open RuffRuff Product & Blog Tags
From Shopify admin, go to Apps and open "RuffRuff Product & Blog Tags."
(2) Open the Plans page
Select "Plans" from the menu in the app.
(3) Select a billing cycle and paid plan
Select monthly or annual billing, then select the Light or Regular plan.
(4) Approve the plan in Shopify
Check the price and billing cycle on Shopify's plan approval page, then approve the plan.
From Shopify admin, go to Settings → Apps and sales channels. If "Free trial" appears next to "RuffRuff Product & Blog Tags," the store is currently in the free trial period.
Prerequisite: A store that has already used the free trial cannot use it again, even when changing to the same or a different paid plan.