Advanced Scheduler is the next standard in task scheduling on Heroku applications. It allows you to schedule a task using a moment in time or a cron expression. On top of that, the executions of your tasks are monitored out of the box.
The One-off Dyno Metrics Heroku add-on allows you to natively monitor and investigate detached one-off dynos. Metrics such as dyno lifecycle events, execution times and throughput help you diagnose issues fast. Know everything is running ok in a single glance.