iOS beta testing
TestFlight is the public iOS beta channel for people who want to try upcoming SDAI changes early and help validate them before the next App Store release.
Public iOS invite
The public TestFlight invite gives you access to iOS beta builds with recent fixes, UI updates, and new app behavior before they reach the stable App Store version.
Use the stable App Store release for everyday use. Use TestFlight when you are comfortable with beta builds and want to help catch issues on real iPhone and iPad devices.
Install beta builds when you want to try the newest SDAI iOS work before it ships to the App Store.
TestFlight feedback helps confirm that new flows, providers, and local generation behavior work well on real devices.
The App Store version is the safer daily build. TestFlight builds move faster and can include unfinished or changing behavior.