Top Developer Tools apps in South Korea 🇰🇷
As of June 19, 2026, TestFlight is the #1 Developer Tools app in South Korea on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 48
개발자 도구 - 5NEW
- 61
- 73
- 8
- 93
- 103
- 112
- 125
- 131
- 143
- 155
- 164
- 175
- 181
- 194
- 204
- 214
- 224
- 235
- 242
- 258
- 265
- 273
Para desarrolladores - 2825
Para desarrolladores - 2925
- 309
- 316
- 329
개발자 도구 - 333
- 341
- 351
- 3652
- 3746
- 389
- 3919
- 4020
- 4111
- 4233
- 43NEW
- 4455
- 4518
- 468
- 4710
개발자 도구 - 4816
- 4910
- 504
What changed
Movement between the previous day and June 19, 2026.
New entrants
- Apptally
#5
Risers
- Mobile IDE for Codex AI GPT
#99 → #44
- Dashify for Netlify.com
#88 → #36
- Vlive-
#83 → #37
- Text Editor.
#75 → #42
Supanator: Supabase Manager#96 → #70
Fallers
Postmon - Rest API Client#44 → #98
Python Editor App#41 → #81
Lumi: vibe coding app#49 → #87
Node.js Lab#51 → #89
HTTP Catcher#61 → #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 Developer Tools app in South Korea on iOS?
As of June 19, 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.