Compatibility: OS X 10.11 or later 64-bit

Run what you want, whenever you want
Lingon can start an app, a script or run a command automatically whenever you want it to. You can schedule it to run at a specific time, regularly or when something special happens.
Lingon can also make sure that an app or a script automatically restarts if it crashes. Lingon X is based on the great Lingon 3 and extends it with new features like running jobs as root and on multiple dates. It can also monitor all jobs in the background and show a notification when something changes. It is now even easier to use yet much more powerful.

Homepage: https://www.peterborgapps.com/lingon/