Top Developer Tools apps in South Korea 🇰🇷

iOSJune 17, 2026· Snapshot dated View all snapshotsMethodology

As of June 17, 2026, TestFlight is the #1 Developer Tools app in South Korea on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 2
  3. 3
  4. 41
  5. 51
  6. 63
  7. 71
  8. 83
  9. 92
  10. 102
  11. 111
  12. 124
  13. 13
  14. 144
  15. 151
  16. 161
  17. 173
  18. 183
  19. 197
  20. 206
  21. 2120
  22. 226
  23. 2328
  24. 243
  25. 251
  26. 267
  27. 275
  28. 2834
  29. 2925
  30. 301
  31. 314
  32. 329
  33. 331
  34. 349
  35. 351
  36. 3655
  37. 37NEW
  38. 381
  39. 3943
  40. 4048
  41. 417
  42. 4211
  43. 431
  44. 4443
  45. 453
  46. 4635
  47. 4717
  48. 488
  49. 498
  50. 50NEW

What changed

Movement between the previous day and June 17, 2026.

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 17, 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.

Related rankings

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by the apps, publishers, or platforms referenced. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0