What is the difference between PDF Reader Free version and PDF Reader Pro?

In PDF Reader online store, we provide PDF Reader Pro Edition which is sold as a one-time purchase for users to pay a single, upfront cost to get PDF Reader for one Windows.

Please refer to the details below of the difference between the licensing versions:

Users with PDF Reader Free version:

• Use basic tools, including PDF viewer, annotator, signer, etc.
• New users can start a 7-day free trial to enjoy the Pro edition for 7 days free.

Users with PDF Reader Pro license:

• Unlock all premium features in PDF Reader
• Unlimited access to the file converter