Perplexity Just Launched an AI Browser for iPhone — And Chrome Should Be Worried

Smartphone showing AI browser with purple glow

The AI Search Company Made a Browser

Perplexity, the AI-powered search engine that has been steadily chipping away at Google's dominance, has just released Comet — a full mobile browser for iOS and iPadOS with a built-in AI assistant. The app launched on Android four months ago, and is now available on the App Store.

This is not just an AI search app with a browser wrapper. Comet is a fully functional web browser that happens to have Perplexity's AI baked into every interaction.

What Makes Comet Different

Every browser has a search bar. Comet's search bar is Perplexity. Instead of typing a query and getting ten blue links, you get an AI-generated answer with sources — directly in your browser.

The built-in AI assistant can:

  • Summarize any webpage you are reading
  • Answer questions about the page content in real-time
  • Research topics across multiple sources without leaving the browser
  • Generate content based on what you are browsing

This is the vision that Google has been trying to realize with AI Overviews in Chrome — but Perplexity built it from scratch as a native experience rather than bolting it onto an existing browser.

Why Chrome Should Worry

Comet represents a fundamental threat to the traditional browser model. In Chrome, you search for information → click a link → read a page → search again. In Comet, you ask a question → get an answer → keep browsing with AI context.

The difference is not just convenience — it is a completely different way of interacting with the web. And for the growing number of users who already prefer AI-powered answers over traditional search results, Comet offers a browser built around that workflow.

The Timing Is Strategic

Perplexity's iOS launch comes at a perfect moment:

  • Google is facing antitrust scrutiny over its search monopoly
  • Apple may be forced to offer browser choice screens on iOS in more markets
  • Users are increasingly comfortable with AI-first interfaces
  • Safari's market share is vulnerable on iPhone since users can now easily switch defaults

The Bottom Line

Perplexity Comet is the first serious attempt at building an AI-native browser — not an AI feature grafted onto an existing browser, but a browser designed from the ground up around AI interaction. If it works as well on iOS as early reviews suggest, Chrome's biggest competitor in 2026 might not be another traditional browser. It might be a search company that decided the best way to deliver AI answers was to build the browser itself.