For Premium Chorez users (who pay the annual subscription cost) there is an ingenious feature that allows you to pass the cost of the app on to your child/ren in their weekly payouts. The subscription costs for the year are divided up over 52 weeks, and passed on to your children equally. It ends up being chump change each week, and helps your chidlren understand the true cost of the productivity tools we use. They will certainly earn more with Chorez, but they can also help pay for it along the way.
Watch a short video describing the process of enabling Fair Share after you upgrade to Chorez Premium: