Furthermore, grammar checkers offer dedicated standalone apps for major desktop and mobile operating systems (Windows, Mac OS, Android, and iOS). Make sure that your favorite OS and device are supported before you buy it.

Features
Grammar checkers are not only designed to help you improve your proficiency in English, but also make sure that your content is unique. Each one of the tools comes with a specific set of features. Some of these features are only accessible in specific subscription plans.

Make sure to double-check the feature list accessible for the plan you want to purchase before you settle with the final decision. You don’t want to end up paying for a plan that comes with features you are likely never going to use. All features can be placed in 5 big categories – spelling, grammar, punctuation, writing style, and plagiarism checker. But these are the core features that every grammar checker will have to offer, more or less. There are also additional, more attractive features that this software can come with.