Crontab UI is described as 'Editing the plain text crontab is error prone for managing jobs, e.g., adding jobs, deleting jobs, or pausing jobs. A small mistake can easily bring down all the jobs and might cost you a lot of time. With Crontab UI, it is very easy to manage crontab' and is an app. There are 1 alternatives to Crontab UI for GNOME and Linux. The best alternative is Scheduled tasks, which is free.