Perplexity AI has officially confirmed that its AI-powered browser Comet will debut on the iPhone on March 11, 2026, marking an ambitious entry into the space dominated by Safari. The app is already available for Mac and can be pre-ordered via the App Store, but the iPad version looks set to be delayed.
Comet's arrival on the iPhone is not just another alternative browsing option. Perplexity attempts to redefine the role of the browser, transforming it from a passive reading tool into an active research and productivity.
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Comet AI on iPhone: A browser that talks to content
Unlike traditional browsers, Comet directly integrates artificial intelligence into its environment. The user can open any web page and ask the AI to answer questions about its content, list key points , or create a summary.
The experience is reminiscent of using a chatbot, but without the need to switch apps or copy links. Perplexity talks about a “unified search experience” where information is not limited to search engine results, but is dynamically expanded within the content the user is reading. The motto “turning curiosity into momentum” captures this very philosophy, although it remains to be seen in practice how it will perform on a small screen.
More than just navigation
Comet doesn’t aspire to be just a browser for social media scrolling or casual content consumption. Instead, the company positions it as a research and learning. AI’s ability to analyze a page, search for additional sources, and deliver condensed knowledge can speed up workflows for students, researchers, and professionals.
Additionally, according to the app's description, AI will be able to perform actions such as shopping or scheduling activities. This means that the browser becomes an executive tool, capable of completing tasks rather than just displaying pages. In a world where digital assistants are gaining ground, this approach could be the next step in the evolution of web browsing.
Chrome base and interoperability
In the Mac version, Comet is based on Google Chrome, maintaining a familiar design and compatibility with extensions and bookmarks. This option reduces the cost of transition for users considering leaving Chrome or Safari, allowing for a quick transfer of data and tools.
See also: CometJacking: One Click Turns Comet AI into a Data Thief
The big question is how this experience will adapt to the iPhone. The smaller screen requires a different approach to the interface and interaction with the AI. If Perplexity manages to maintain the balance between simplicity and power, Comet could develop into a serious competitor.
AI model selection: OpenAI, Anthropic, Meta and others
One of the most interesting features is the ability to choose an artificial intelligence model. Users will be able to choose between solutions from OpenAI, Anthropic, Meta and other providers.
This option offers flexibility and differentiation, allowing the user to tailor the experience to their needs — whether it's creative writing, technical analysis, or complex research.
Free entry, subscription depth
Comet will be available for free, but Pro and Max features will be unlocked through in-app purchases , ranging from $4.99 to $200. These packages offer access to more advanced models , deeper data sources — including financial and scientific data — and priority access to new features.
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This strategy follows the "freemium" model, allowing for wide adoption but also creating a clear separation between basic and professional use.
The broader context and competition
Comet's arrival comes at a time when Apple was reportedly considering acquiring Perplexity to boost Siri's performance. Ultimately, the company reached a deal to leverage model Gemini Google's, leaving Perplexity independent but with increased visibility.
If Comet can prove that AI can fundamentally transform the browsing experience, then the battle of browsers could shift from speed and security to intelligence and automation. The iPhone may be the most critical testing ground for this new era.
