Thank you for your review
Email me when discounted: 

1Checker, the best free grammar checker, allows you to instantly check texts for various mistakes and offers you improvement suggestions for writing better English.

Powered by Artificial Intelligence (AI) and Natural Language Processing (NLP) technologies, 1Checker is an ideal writing enhancement tool with spelling check, grammar check, style review, vocabulary enrichment, dictionary, translation and more this-is-exactly-what-I-want benefits all packed in one.

What's New

Version 2.1.1:
  • Fix compatibility issue with latest version of Evernote


  • OS X 10.7 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

1Checker User Discussion

Nobody has reviewed or commented on this app yet. Add your own comment and get a discussion going!
Sort by: Time | Smiles
Hmfwic Member IconComment+16

From the Mac Ap Store:

This service is governed by China. The reviewer deleted the app because of that fact and it uses virtual memory. That person never tried the app so that person doesn't know how it works.

I rated in a 1 because of those facts. When I try it I'll adjust my rating.

Reply1 reply
Version 2.1.0

As they say in my country: "Huh?"

Pacmanen Member IconReview+29

So great and so easy to use to find a lot of mistakes with, keep up the good work :-) I am not sure if possible but if I had one thing to wish for then it would be a app for the phone too :-)

Reply0 replies
Version 2.1.0
user icon+1
Version 2.0.0
> 5 2


Current Version (2.x)


Downloads 535
Version Downloads 167
License Free
Date 13 Apr 2014
Platform Intel 64 / OS X
Price Free