Freework - An easy way to keep track of your daily work
Time 2 - Stay focused and crush procrastination
Tactick - Keep track of your daily tasks.
Time Tracking for Freelancers - A simple, fully integrated time tracker for freelancers
BeeWise - Automagically track your daily expenses. No manual entry.
Timing - Timing is the best way to keep track of the time you spend with your Mac.