Top Developer Tools apps in South Korea 🇰🇷
As of May 23, 2026, TestFlight is the #1 Developer Tools app in South Korea on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 21
- 31
- 4
- 5
- 6
- 74
- 81
- 94
- 10
- 113
- 12
Para desarrolladores - 136
- 141
- 151
개발자 도구 - 162
- 17
- 182
- 193
- 201
- 219
- 22
- 233
- 2413
- 2513
- 263
- 276
- 28
- 294
- 306
- 314
- 323
- 3356
- 345
- 35
Spider Proxy南京诸葛文化传媒有限公司
Para desarrolladores - 3615
Para desarrolladores - 373
개발자 도구 - 3818
- 392
- 409
- 4112
- 4236
- 4311
- 44NEW
- 4523
- 4610
- 475
- 485
- 494
- 501
What changed
Movement between the previous day and May 23, 2026.
New entrants
Risers
- Weights & Biases
#89 → #33
- Vlive-
#78 → #42
Surge 5#99 → #64
HTML Viewer: View Source#90 → #63
GDevelop - Create & Play Games#77 → #53
Fallers
Supanator: Supabase Manager#60 → #100
OpenCode Mobile App#46 → #84
Carnets - Jupyter#44 → #81
'Proto' for Figma#55 → #91
zFont 3#49 → #65
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 23, 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.