This app offers several display options for the main window which can be useful for big screen or setup with multiples screens. Hot keys can be bookmarked. Bookmarked hot keys are always displayed on the top of the hot keys list. There is filter options on menu item title and/or pressed keys.

The app has some other features like custom hot keys, hot keys database (all showed hot keys are saved in a database), cheat sheet print and on screen hot key display while typing.

This application is not perfect and will be improved over time.

Homepage link since I use it myself: https://www.mediaatelier.com/CheatSheet/

I've had great success with cheatsheet. @trevize84, would also be interested in knowing how your app distinguishes itself.

I have to have Cheatsheet and Shortcat installed on every Mac I use.