I didn't have a set chore schedule. If my parents asked me to do something, I did it. If I wanted to go to the movies, they'd gauge if I'd earned it and fund it. That was based on my job as a student, too. Grades important.
Of course, when I was going into HS my dad said I could get a part-time summer job, or keep doing "chores" for him.
I didn't want to paint that damn fence one more time! And...paycheck! Dad's smart.