As of December 2021, YouTube was the over-the-top video service with the most application users, amounting to around 31.62 million. With that, YouTube had a large lead over its competitors. Not even the popular SVOD service Netflix came close, which had approximately 7.22 million app users.
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Incross. (January 21, 2022). Most popular OTT (over-the-top) video service mobile applications in South Korea as of December 2021, by number users (in millions) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 26, 2026, from /statistics/1293987/south-korea-ott-service-applications-by-user-number/
Incross. "Most popular OTT (over-the-top) video service mobile applications in South Korea as of December 2021, by number users (in millions)." Chart. January 21, 2022. ÌÇÐÄÆÆ½â°æ. Accessed July 26, 2026. /statistics/1293987/south-korea-ott-service-applications-by-user-number/
Incross. (2022). Most popular OTT (over-the-top) video service mobile applications in South Korea as of December 2021, by number users (in millions). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 26, 2026. /statistics/1293987/south-korea-ott-service-applications-by-user-number/
Incross. "Most Popular Ott (Over-the-top) Video Service Mobile Applications in South Korea as of December 2021, by Number Users (in Millions)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 21 Jan 2022, /statistics/1293987/south-korea-ott-service-applications-by-user-number/
Incross, Most popular OTT (over-the-top) video service mobile applications in South Korea as of December 2021, by number users (in millions) ÌÇÐÄÆÆ½â°æ, /statistics/1293987/south-korea-ott-service-applications-by-user-number/ (last visited July 26, 2026)
Most popular OTT (over-the-top) video service mobile applications in South Korea as of December 2021, by number users (in millions) [Graph], Incross, January 21, 2022. [Online]. Available: /statistics/1293987/south-korea-ott-service-applications-by-user-number/