Top Developer Tools apps in South Korea 🇰🇷
As of June 16, 2026, TestFlight is the #1 Developer Tools app in South Korea on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 83
- 91
- 101
- 111
- 12
- 13
Para desarrolladores - 14
- 152
- 16
- 172
- 188
- 194
- 204
- 21
- 228
- 235
- 2415
- 258
- 2620
- 277
- 289
- 292
- 30NEW
- 319
- 3218
- 3334
- 3424
- 351
- 366
- 374
개발자 도구 - 385
- 3914
- 4013
- 419
- 424
- 4357
- 44NEW
- 4511
- 4636
- 4716
- 4813
- 49NEW
- 504
What changed
Movement between the previous day and June 16, 2026.
New entrants
GTX#59
Risers
- Supanator: Supabase Manager
#100 → #43
Mobile IDE for Codex AI GPT#99 → #56
- Python Coding Editor 3 IDE App
#82 → #46
GDevelop - Create & Play Games#91 → #55
- Code Editor - Compiler & IDE
#67 → #33
Fallers
HTML Editor#29 → #87
Proxyman - Capture HTTPS#34 → #91
nRF Device Firmware Update#37 → #92
IDE for Сlaude Code, Ai Agent#51 → #94
Flutter Offline Docs#59 → #97
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 June 16, 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.