March 23, 2026 Apple has blocked updates to some AI coding apps, including Replit and Vibecode, unless they change how their features work, citing violations of existing App Store rules. The move targets tools that generate apps through natural language prompts.
The company told developers that certain “vibe coding” capabilities breach guidelines that prohibit apps from executing code that alters their own functionality or that of other apps. Apple said the enforcement is not specific to AI tools but reflects longstanding policies, including Guideline 2.5.2 requiring apps to remain “self-contained.”
The issue centres on how these apps generate and preview software. Tools like Replit allow users to create applications in external environments and view them inside the app through embedded web previews. Apple’s review team argued this approach effectively introduces new functionality without going through its approval process. Replit has since agreed to modify its app so generated projects open in an external browser rather than within the app.
For other developers, the concern is broader. Vibecode was told its updates could be approved if it removes the ability to generate apps specifically for Apple devices, according to people familiar with the discussions. Apple has not confirmed specific changes but indicated it is reducing features that conflict with its review framework.
The timing is notable as vibe coding tools gain traction. These apps allow users without programming experience to build software by describing it in natural language, contributing to a surge in new app creation. Some developers say the volume has already slowed App Store review timelines.
Delays to updates are affecting performance. Replit, for example, has not released an update since January and has dropped from the top position to No. 3 in Apple’s free developer tools rankings, which the company attributes in part to its inability to ship fixes and improvements.
Apple’s stance also reflects tensions around platform control. The company has previously enforced its rules in disputes with developers over in-app payments and competing platforms, including long-running conflicts involving Epic Games and Tencent’s WeChat.
