iOS Update in Japan: Apple's MSCA Compliance and Developer Changes (2026)

Apple has announced significant changes to its iOS platform in Japan, impacting how developers distribute apps and process payments. These updates are designed to comply with the Mobile Software Competition Act (MSCA) while also enhancing user privacy and security. Here's a breakdown of the key changes and their implications:

New Distribution Options for Developers

Apple is introducing new avenues for developers to distribute their iOS apps in Japan. This includes the ability to offer apps on alternative app marketplaces, providing developers with more flexibility and potentially reaching a wider audience. Additionally, developers can now process app payments for digital goods and services outside of Apple's In-App Purchase system.

Payment Options in App Store Apps

For iOS apps available on the App Store, developers have two payment processing options. They can either use Apple's In-App Purchase with a 5% fee or opt for a website-based payment system linked to their app. It's important to note that Apple is taking steps to ensure the safety of children by excluding links to websites for transactions in apps categorized as 'Kids' and implementing parental controls for younger users.

Updated Business Terms

The updated business terms for iOS apps in Japan include changes to commission rates. Apps on the App Store will pay a reduced commission of 10% for most developers, with 21% for digital goods and services. Apps distributed outside the App Store will pay a 5% commission on digital goods and services sales, including paid apps.

Enhancing Kids' Online Safety

Apple is prioritizing the safety of children by implementing several measures. Apps in the 'Kids' category will not include links to websites for transactions, reducing the risk of fraud or scams. For users under 18, apps using alternative payment methods or linking to websites must obtain parental consent before purchases can be made. For users under 13, apps cannot link to websites for transactions to protect against scams targeting younger children.

Additional iOS Updates

Apple is also introducing a browser choice screen and search engine selection experience, giving Japanese users more control over their browsing preferences. Default controls for navigation apps and app marketplaces are being updated, and developers of browser apps can now use alternative browser engines with strict security and privacy requirements. A new API enables voice-based conversational app developers to provide users with the option to launch their app with the iPhone side button. Apple is also streamlining the process for requesting interoperability with core iPhone and iOS technologies.

These changes reflect Apple's commitment to compliance and user safety while also offering developers new opportunities. As always, it's essential to stay informed about these updates and their potential impact on your apps and services. Feel free to share your thoughts and experiences in the comments below, and don't hesitate to ask any questions or provide feedback!

iOS Update in Japan: Apple's MSCA Compliance and Developer Changes (2026)
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