Top Developer Tools apps in South Korea 🇰🇷
As of May 22, 2026, TestFlight is the #1 Developer Tools app in South Korea on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 5
- 63
- 75
- 82
- 92
- 104
- 113
- 1222
Para desarrolladores - 132
- 141
개발자 도구 - 151
- 165
- 172
- 186
- 191
- 207
- 2115
Para desarrolladores - 225
- 233
- 242
- 255
- 2619
- 271
- 281
- 2924
- 305
- 318
- 323
- 332
- 3466
개발자 도구 - 353
Spider Proxy南京诸葛文化传媒有限公司
Para desarrolladores - 366
- 375
- 385
- 391
- 405
- 417
- 423
- 4312
- 442
- 4531
- 466
- 47NEW
- 48NEW
- 49NEW
- 509
What changed
Movement between the previous day and May 22, 2026.
New entrants
- zFont 3
#49
Risers
- 카카오디벨로퍼스 Kakao Developers
#100 → #34
Smart Chatbot & AI Assistant#91 → #51
- xTerminal - SSH Terminal Shell
#76 → #45
HTML Editor#92 → #65
- Python Editor App
#53 → #29
Fallers
Breadpad - SPICE Simulator#46 → #100
Weights & Biases#44 → #89
N8N Automations — Nathan#43 → #76
Stream - Network Debug Tool#37 → #68
GDevelop - Create & Play Games#47 → #77
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 Developer Tools app in South Korea on iOS?
As of May 22, 2026, TestFlight is the #1 Developer Tools 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.