DataHealthCheck is described as 'Portable app to check your files for corruption or display their md5/sha1 hash. It is faster than other apps because it checks for corrupted files and update hashes of changed files in one pass' and is an app. There are more than 25 alternatives to DataHealthCheck for a variety of platforms, including Windows, Linux, Mac, BSD and GNOME apps. The best DataHealthCheck alternative is HashCheck Shell Extension, which is both free and Open Source. Other great apps like DataHealthCheck are OpenHashTab, GtkHash, Collision and HashMyFiles.