Apple must now allow alternative payment systems in South Korea to maintain compliance with a new law that forbids tech companies like Google and Apple from forcing their own in-app payment systems.
In September, South Korea passed a law that would forbid app store operators, such as Apple and Google, from requiring developers to utilize first-party payment systems for in-app purchases.
Additionally, the amendment places prohibitions on app store rules that dissuade developers from marketing their wares on other platforms.
Read more at AppleInsider.com