If you're a freelancer or small business person who needs to track your time and invoice your clients for both time and expenses, then the $5 universal TimeWerks Pro is a great choice. Keeping your data backed up and in sync among your devices adds $25 per year to the cost of the app, but that's still a far cry from the cost of web-based time tracking services that may offer more features than you need. If you're a multi-tasker who splits your time amongst various projects throughout the day, then Timesheet Pro with its easy access to multiple-timers may be more up your alley. It's not as strong on task management or invoicing, but still holds its own if your needs aren't too fancy. If you only need a simple way to track your time, and invoicing's not your thing, then any of the other apps may fit the bill.
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