Life Time Deal is a limited offer for early adopters of Privacy Focused Site Blocker (By Avrodh.com), that gives access to all our premium features, forever, in exchange of one time payment.
Life Time Deal will remain valid as long as Avrodh.com is able to operate. Naturally we would like to keep operating and providing service for as long as possible.
No, it is not possible to upgrade to LTD. If you have already purchased pro version, you will have to purchase LTD separately. Your pro license key will not be affected by LTD purchase.