When comparing ACDSee vs RawTherapee, the Slant community recommends RawTherapee for most people. In the question“What is the best photo editing software?” RawTherapee is ranked 11th while ACDSee is ranked 17th. The most important reason people chose RawTherapee is:
RawTherapee community maintains a wiki called [RawPedia](http://rawpedia.rawtherapee.com/) that covers everything about the software from top to bottom.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Dark style theme
ACDSee has a nice dark style theme.
Pro Very fast image reader
ACDSee reads the images (jpgs) extremely fast. It displays them very fast, too.
Pro Excellent docs
RawTherapee community maintains a wiki called RawPedia that covers everything about the software from top to bottom.
Cons
Con No face recognition
ACDSee doesn't allow you to set face recognition to files. It also doesn't read already recognized faces. Metadata for faces aren't shown.
Con Mac version is unstable
Con History is lost when opening a new image or closing the app
History resets as soon as you open a new image in the image editor. A fix for it is planned in a future update.