Top Developer Tools apps in South Korea 🇰🇷
As of May 18, 2026, TestFlight is the #1 Developer Tools app in South Korea on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 53
- 61
- 74
- 81
- 93
- 103
- 116
- 122
개발자 도구 - 134
- 145
- 156
- 1611
- 171
- 186
- 195
- 206
- 217
- 222
- 232
- 2445
- 257
- 263
- 2712
Para desarrolladores - 282
- 296
- 308
- 315
- 326
- 3320
- 3411
- 3528
- 362
- 37
- 3813
- 3933
- 4010
- 4110
- 4210
- 4310
- 4421
- 4516
- 462
- 479
- 4846
개발자 도구 - 493
- 502
Para desarrolladores
What changed
Movement between the previous day and May 18, 2026.
New entrants
Dev Q#52
Risers
- 카카오디벨로퍼스 Kakao Developers
#94 → #48
- Bluetooth Terminal
#69 → #24
- N8N Automations — Nathan
#72 → #39
Supanator: Supabase Manager#95 → #65
- Codex Relay - Remote Codex App
#63 → #35
Fallers
OpenCode Mobile App#39 → #86
Weights & Biases#42 → #88
Proxmox VE Companion#43 → #89
WebSSH - Sysadmin Toolbox#57 → #98
Spck Editor#59 → #99
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 18, 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.