PDF Agile is an all-in-one PDF editor, converter, and viewer for Windows and Mac: it edits PDFs including scans, converts PDFs to and from Word, Excel, and PowerPoint without losing fonts and formatting, creates PDFs from many file formats, and adds reading modes, commenting, annotation, password protection, redaction, electronic signatures, comparison, compression, merging, splitting, OCR, and screenshots with text extraction.
The StackSocial deal is a single lifetime tier: $29.97 once against a $119.00 suggested price, for one account usable on 2 devices, with updates included. The code must be redeemed within 30 days of purchase, and the deal is open to both new and existing users. Unredeemed codes can be returned for store credit within 30 days; once redeemed, the sale is final. No yearly regular price for the exact Premium mapping is stated here, because the deal page does not publish one.
StackSocial shows 25 reviews averaging 4.7 out of 5, all from verified purchasers.