There are many things to consider with a grammar checker
. It's not an easy decision to make, when you consider all of the options. However, like anything else, you get what you pay for. Of course, the checker installed on your word processing program is going to find some obvious errors. However, if you are finding that your grammar and spelling checker is not doing the job for you, it's time to learn why and then invest in a program that will give you the greatest benefit and ability to write using the correct grammar and spelling.