Top Developer Tools apps in South Korea 🇰🇷

iOSJune 15, 2026· Snapshot dated View all snapshotsMethodology

As of June 15, 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. 62
  7. 71
  8. 81
  9. 91
  10. 101
  11. 112
  12. 12
  13. 134
  14. 14
  15. 154
  16. 16
  17. 1710
  18. 18
  19. 199
  20. 205
  21. 211
  22. 2212
  23. 23
  24. 244
  25. 2564
  26. 265
  27. 2712
  28. 288
  29. 299
  30. 3013
  31. 3112
  32. 323
  33. 3326
  34. 3438
  35. 356
  36. 3610
  37. 3759
  38. 38NEW
  39. 3915
  40. 4058
  41. 41NEW
  42. 422
  43. 4312
  44. 4444
  45. 4512
  46. 4616
  47. 4743
  48. 4816
  49. 4917
  50. 5021

What changed

Movement between the previous day and June 15, 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 15, 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