This new program is excellent!
Rather than go into why I really love it I have put up a lot of images on my flickr site showing the improvements it makes especially to what I had regarded as “lost” photos.
They are totally different products … JPEG to RAW AI does just that and DeNoise AI is an application to eliminate noise and recover detail in your images .
JPEG to RAW AI attempts to fix artifacts, restore dynamic range, and recover detail from a JPEG and create a TIFF/DNG - and only that.
Then the other product, Sharpen AI simply recovers focus, sharpens soft images and can correct camera shake. Basically it can tell the difference between noise and detail.