Top Productivity — Top Grossing apps in South Korea 🇰🇷
As of May 20, 2026, ChatGPT is the #1 Productivity — Top Grossing app in South Korea on iOS.
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 51
- 61
- 7
- 8
생산성 - 9
- 10
- 112
- 122
생산성 - 132
생산성 - 142
- 154
- 161
- 171
생산성 - 18
仕事効率化 - 191
- 201
- 2130
仕事効率化 - 221
생산성 - 234
- 242
- 25
- 26
- 27
- 284
- 291
- 301
- 3111
- 323
- 333
생산성 - 341
- 353
- 363
- 3712
- 3810
생산성 - 392
仕事効率化 - 401
- 413
- 423
- 4316
생산성 - 4410
- 4549
- 468
- 471
생산성 - 485
- 4951
- 5010
What changed
Movement between the previous day and May 20, 2026.
New entrants
Teleprompter#63
Risers
- Craft: Notes, Documents, AI
#100 → #49
- Grammarly: AI Keyboard & Notes
#94 → #45
- Taska: やることリスト&プランナー
#51 → #21
- 라이너(Liner) - 똑똑한 AI 검색 어시스턴트
#59 → #43
- 百度网盘
#49 → #37
Fallers
Focus Town: Study With Friends#52 → #99
Typeless: AI Voice Keyboard#37 → #81
pCloud - Cloud Storage#43 → #87
Layered: 캘린더, 미리알림 일정을 배경화면으로#54 → #83
LilysAI(릴리스AI) - 유튜브,PDF, 웹 요약#56 → #85
Methodology
Rankings are pulled daily from the iOS store charts for South Korea. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.
Frequently asked questions
What is the #1 Productivity — Top Grossing app in South Korea on iOS?
As of May 20, 2026, ChatGPT is the #1 Productivity — Top Grossing app in South Korea on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS charts for South Korea every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public iOS store charts for South Korea. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.