The Top Grossing chart ranks apps by total revenue — combining paid downloads and in-app purchases — making it the best measure of which apps are actually making money. These rankings are sourced directly from the South Korea App Store and updated every day. 3 of these 50 apps are newcomers since the previous update; Fast Seller made the biggest jump, climbing from #27 to #5; 번개장터 holds a steady position at #1, where it has charted for 113 days.