The logo for Google LLC is seen at the Google Store Chelsea in Manhattan, New York City, Nov. 17, 2021. Reuters-Yonhap

Korean companies have raised charges for paid content services on Google as the U.S. tech giant prepares to remove apps with external payment links circumventing Google's in-app payment system.

Currently, many app developers on Google's Play store directed users to external links for payment to circumvent Google's billing policy, which takes a hefty 15 percent to 30 percent commission from in-app purchases.

In March, the Cabinet approved a revised bill that would ban app store operators from forcing developers to use their own in-app payment systems.

The revision is a follow-up to the enforcement decree of the Telecommunications Business Act, which went into effect in September and made Korea the first country in the world to introduce such curbs on the in-app billing policies of Apple and Google.

Still, Google required in April all app developers selling digital goods and services to use its billing system and to remove external payment links. Non-complying apps were not able to offer updates, and Google has warned it will begin to remove such apps from the Play store June 1.

Since Google's announcement, in-app charges for a wide array of content services, including webtoons and digital books, have seen 15 percent to 20 percent hikes on the Play store in the past two months.

Naver Webtoon raised the price for "cookie," its in-app cash token by 20 percent, Monday, while Kakao Entertainment also increased the price of its token by 20 percent starting Wednesday.

Over-the-top media streaming apps have also raised their prices on the Google Play store. Tving's basic monthly fee has been raised to 9,000 won ($7.25) from 7,900 won, with Wavve also having introduced a similar price hike.

Music streaming companies are also considering making similar moves.

"Price increases are inevitable, as we have to implement Google's new in-app payment scheme," an official at Korea's largest music streaming platform Melon said recently.

This has led to consumers on Google's Android ecosystem ultimately bearing the brunt of the new policy, many of whom regularly use multiple paid services, such as music and television streaming.

Yoo Chang-hee, a 40-year-old office worker in Hanam, south of Seoul, said he regularly uses paid in-app services on his Samsung smartphone, which uses Google's Android operating system, for entertainment and education for his two young sons.

"I'll have to see how my credit card bill comes out next month, but I'm afraid I'll see substantial cost increases in my smartphone use," Yoo recently told Yonhap News Agency.

In order to appease consumers, content service providers are advising users to make payments through their PC or mobile websites outside of the Google Play payment system, where service fees remain unchanged and free from Google's new Play store policy.

Google's latest move has prompted the Korea Publishers Association to file a complaint with the Korea Communications Commission (KCC), Korea's telecommunications regulator, accusing the tech giant of violating the law and requesting an Investigation into the billing policy.

KCC officials also see Google's new policy as potentially violating the law and are currently monitoring the situation to determine whether to launch an official probe.

Choi Kyoung-jin, a law professor at Gachon University and an external advisor for the KCC, said there were "strong opinions suggesting Google has potentially violated the law" under the assumption that the company is forcing its own payment system on app developers.

Google Korea did not respond to Yonhap News Agency's request for comments on complaints surrounding its Play store payment policy. (Yonhap)