What are some alternatives?
When comparing iAuto and Free Alarm Clock, you can also consider the following products
ProMax - ProMax Unlimited offers complete front-end tool for automotive dealerships .
Gnome Clocks - Clock application designed for GNOME 3
AutoDealer Plus - AutoDealer Plus is an all-in-one car dealer management software solution with a set of sales tools and integrated F&I products to manage your operations.
Talalarmo - Minimalistic android alarm
Mathnary DMS - Automobile Dealership Management and Car Dealer
KTimer - KTimer is a little tool to execute programs after some time.