[Update: Perplexity has released an iPad version of Comet alongside the iPhone version, which you can install using the same App Store links below. However, because it wasn’t part of the TestFlight version of the app that we tested, we were unaware that it was launching with the iPhone version.]
For the past three weeks, I’ve been testing Comet, Perplexity’s cross-platform agentic web browser, on my iPhone Air. The iOS version of Comet, launching today on the App Store and (sadly) lacking an iPad counterpart, follows the expansion of Comet from macOS to Windows and Android devices, and it carries the inherent limitations of Apple’s platform. Comet for iOS is based on Safari’s WebKit engine; you cannot install third-party browser extensions due to iOS sandboxing restrictions; you can make Comet your default iOS browser, but in-app web views in third-party apps will still open with Safari View Controller, not Comet. By and large, Comet on iOS is a skin of Safari, but for the first time since the debut of Arc Search on iPhone two years ago (R.I.P.), I’m actually excited about an alternative to Safari on iOS once again.