Starting on January 1, 2018, your PERRLA purchase includes a one-year subscription to all of PERRLA's products!
This means you get 12 months of update and support for PERRLA Online and PERRLA for Word (Mac & PC). After your 12 months is up, you can renew for another year or switch to a monthly subscription.
If your subscription expires, then your PERRLA products will no longer work.
If you want to learn more about each of our products, we have overviews for each of them: