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. 8 of these 50 apps are newcomers since the previous update; 악보 스캐너: 배우기 기타, 피아노 made the biggest jump, climbing from #40 to #21; YouTube Music holds a steady position at #1, where it has charted for 79 days.