OmniFocus has a very useful Review feature that makes it easy to track when each project was last reviewed (and updated, if necessary). You can specify the review frequency for each project in OmniFocus. You may need to review some projects weekly (the default), whereas others may only need to be reviewed once a month or even once a year.
While you can use the Review feature ad hoc (i.e., review projects as they become available), you may prefer a more regimented review schedule. For example, you might want to align the project review dates so that you review all projects with a weekly review cadence on Fridays, all monthly review projects on the first of the month, and all annual review projects on January 15. That’s where this plug-in comes in.
The Update Reviews plug-in allows you to specify the dates of upcoming weekly, monthly, and annual reviews. When you launch the script, you’ll be prompted to specify a date for each review frequency. The review dates for projects that aren’t reviewed weekly, monthly or annually will be left unchanged. Check out Joe Buhlig’s blog post to learn more.