If you prefer an app to do all the same functions as the above-listed programs then Apple’s Essay Grader app is for you. While it’s not free, it is available at the reasonable price of $6.99. This app allows you to avoid repetitive commentary, customize any commentary, and save it in the app. You can also customize column labels, discipline, rubric, and grading style. Most users were generally pleased with the product, though they found the given commentary from the program to be over-the-top at times.
Essay Grader on the App Store - iTunes