Whats the difference between the Free and Pro versions of Job Tracker?
Many things. The pro version has cron (automated job) support, a job calendar, the ability to add multiple types of custom fields and control who can see them (even in the followups), and complete db transaction safety. It looks nicer too — we don’t deliberately cripple the free version, but we don’t have the resources to keep it pretty either. You can upgrade to the pro version from the free version.