How to upgrade FineReader Pro to FineReader PDF in the App Store?
There is no option for an upgrade to the actual FineReader PDF for Mac version in the App Store.
You can purchase the new version FineReader PDF for Mac with an upgrade price on our website.
Some features that are available in FineReader Pro for Mac version are not yet supported in the new version FineReader PDF for Mac. Please see the article: About some features not found in FineReader PDF 15 for Mac.