Spotify says support for external payments on iOS has already boosted subscriptions

Spotify says its ability to direct its customers to external payment links in its iOS app has already had a positive impact on sales. In a newly filed amicus brief in support of Epic Games in its ongoing legal battle with Apple over external payments on the App Store, Spotify claims its internal data indicates that its recent update supporting web payments has resulted in “a significant increase in iOS users upgrading to a Premium subscription.”

Shortly after the U.S. District Court in Northern California ruled in favor of Fortnite maker Epic…