No, Grammar Check free will remain a free to use by anyone site. There is no trial period for using this application and it has been designed and launched to help people improve their English writing skills. To fulfill this goal the developers will keep on working on making this an up to date, accurate and user friendly application. The team at Grammar Check has no hidden ambition of making money from their users. We want to get the maximum number of people using the application. As we know that people do make grammar mistakes in writing and very few bother to correct them. Our ambition is to help people stop making grammar mistakes while writing documents, blogs, posts, etc in English. Grammar Check Free as the name itself indicates will always be a free application for people to use.