Apples upcoming iOS 17.4 update will allow European iPhone users to download apps from third-party stores for the first time. The change complies with the EUs Digital Markets Act meant to promote competition. But Apple cautions it comes with security risks. The company outlined protection measures in a white paper on vetting these apps through a new Notarization for iOS process. It uses automated and human review to catch malware and false claims before apps can install. Apple opened its software to alternate European stores following its legal battle with Epic Games over App Store fees. Critics said the 30% cut of in-app purchases stifled competition. Apple contends its store policies safeguard users. The white paper states the Notarization process will protect those downloading external apps. It checks for threats and flags suspicious apps.Notarization lacks App Store disclosures like content warnings. But it provides basic descriptions and screenshots so users know more before installing apps. Malware-flagged apps will have strong warning prompts.Developers still need an Apple Developer Program account. This requires legal identification and an agreement to follow laws and avoid fraud. Violators face account termination and blocking. In 2022, Apple terminated over 400,000 dev accounts for fraud.There are also baseline App Store criteria for third parties, like resources to monitor bad apps. Apple urges the same diligence it uses to maintain its store since 2008. Apple cautions financial protections wont apply outside its store. This includes easy subscription cancellation, parental controls and advertised price guarantees. Support will also be limited.While warning of risks like pirated apps, Apple acknowledges EU regulations are changing mobile app access rules. But the company has incentive to keep users in its store, a lucrative part of its services business. Its unclear if other regions will get third-party app access.
