PDFZone 3.6 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application lies within Productivity Tools, more precisely Office Tools. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This free Mac app is a product of iSolid Apps.
From the developer:
PDFZone analyzes for you the content of PDF files, and extracts useful data from predefined zones to a CSV file. It can also automatically rename your files based on the extracted data. You can give PDFZone multiple PDFs of the same type, and it will smartly extract the data you need (from predefined zones) to a CSV file.
You may want to check out more Mac applications, such as PDFZone LITE, which might be similar to PDFZone.