Q:

I've just upgraded to the 6 month app and not seeing any change! When I open the app I’m still getting the free version and option to upgrade showing. Please could you advise?

A:

Only when you purchase the free version, PDF Reader Pro - Lite Edition, from Apple Mac App Store should you restore your previous purchase. And you needn't have a license code.

Restore Previous Purchase directly in the upgrade window and do not need to re-pay. If it shows Restore Success, congratulations, the previously locked function (add/remove watermarks, etc.) has been activated and can be used normally.
If it failed, please contact us: support@pdfreaderpro.com and send us your error message and purchase history.

If you can not find Restore Previous Purchase, please go to Apple Mac App Store to download PDF Reader Pro - Lite Edition.

If you install different versions of PDF Reader Pro on your computer, please uninstall all PDF Reader Pro on your computer and then download and install it again from the Mac AppStore.