Top Developer Tools apps in South Korea 🇰🇷

iOSJune 10, 2026· Snapshot dated View all snapshotsMethodology

As of June 10, 2026, TestFlight is the #1 Developer Tools app in South Korea on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 2
  3. 31
  4. 41
  5. 5
  6. 6
  7. 71
  8. 81
  9. 9
  10. 10
  11. 11
  12. 125
  13. 1314
  14. 141
  15. 151
  16. 164
  17. 172
  18. 185
  19. 1910
  20. 205
  21. 2114
  22. 222
  23. 233
  24. 2410
  25. 256
  26. 2618
  27. 2711
  28. 286
  29. 2926
  30. 30
  31. 3112
  32. 3214
  33. 334
  34. 3411
  35. 357
  36. 365
  37. 3713
  38. 388
  39. 398
  40. 401
  41. 4120
  42. 42
  43. 4311
  44. 44NEW
  45. 4515
  46. 464
  47. 4749
  48. 48NEW
  49. 4934
  50. 5012

What changed

Movement between the previous day and June 10, 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 10, 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