However, this stands for paid versions, which can be bought and activated online. It's easy to install, reliable, and convenient. Highly recommended.
A life saver on Linux and macOS
When fully activated, the extent of this app goes beyond the standard folder monitoring. You'll be informed whenever files are created, changed or deleted in all of your directories listed in the configuration panel. In a timelapse mode, changes to audio files or video files of a specified extension will be display