Price: 14 USD. (for home/personal use)
Purchasing a license will get rid of the limitation that the software only saves lower resolution examples. You will receive a license key that can be entered in the splash screen. Use copy/paste to avoid mistakes.
Also, your order ID / purchase number can be used to submit files for analysis for the JPEG Repair Service file upload form. And if needed and possible, I will repair one photo for free.