What's the difference between PDF Editor Pro and PDF Editor?:
- PDF Editor Pro supports OCR (Optical Character Recognition), with which PDF Editor Pro can make scanned PDF files editable and searchable.
- PDF Editor Pro enables conversion of PDFs more...
- Improved the stability.
- Solved the problem that registered users can't delete watermark completely.
- Fixed the bug that some documents can't be saved after users add comments.
- OS X 10.6 or later