# The iOS Simulator Inside Cursor, Claude Code, and Codex

DevFeed: [The iOS Simulator Inside Cursor, Claude Code, and Codex](<https://devfeed.tech/articles/the-ios-simulator-inside-cursor-claude-code-and-codex-11482.md>)

Original publisher: [Read original article](<https://www.avanderlee.com/ai-development/the-ios-simulator-inside-cursor-claude-code-and-codex/>)

Author: Antoine van der Lee

Published: 2026-09-07T13:07:15Z

Content type: opinion

Language: en

Sources: [SwiftLee](<https://devfeed.tech/sources/swiftlee.md>)

Topics: [iOS](<https://devfeed.tech/topics/ios.md>), [cursor](<https://devfeed.tech/topics/cursor.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [codex](<https://devfeed.tech/topics/codex.md>), [App](<https://devfeed.tech/topics/app.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [agent-skills](<https://devfeed.tech/tags/agent-skills.md>), [ai-development](<https://devfeed.tech/tags/ai-development.md>), [app-development](<https://devfeed.tech/tags/app-development.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [codex](<https://devfeed.tech/tags/codex.md>), [cursor](<https://devfeed.tech/tags/cursor.md>), [developer-tools](<https://devfeed.tech/tags/developer-tools.md>), [ios](<https://devfeed.tech/tags/ios.md>)

## AI overview

An opinion article examines how the iOS Simulator is becoming integrated into Cursor, Claude Code, and Codex as app development shifts toward orchestrating AI agents. It argues that visual testing, performance review, and critical human validation remain essential, and describes AI Agents for the iOS Simulator as a way to automate navigation and validation within the developer workflow.

## Source excerpt

App development is changing, and the iOS Simulator is too, as it starts to appear in Cursor, Claude Code, and Codex in different ways. I've been developing apps since 2009 and the RocketSim developer tool since 2019, and I can tell we're reinventing ourselves like never before. I also started to wonder: what is the ... -> The post The iOS Simulator Inside Cursor, Claude Code, and Codex appeared first on SwiftLee.