Paradoxically, beta builds often resolve annoying bugs present in the current stable release. If a specific speed test server is down or a device scanning feature is lagging in the production app, the TestFlight build often contains the patch for it.
Without TestFlight, such an issue could have reached all users, damaging trust. wifiman testflight
The stable version uses your camera for heatmaps. The TestFlight version uses (on Pro iPhones) to create 3D signal heatmaps. You can now see how a wall reduces signal by 15 dB at specific heights (e.g., floor vs. countertop). The stable version uses your camera for heatmaps
: Detailed reports are often shared on the Ubiquiti Community Release page to help other testers and developers troubleshoot specific environment issues. Key Beta Features (Recent Updates) WiFiman Beta Testing - Ubiquiti Community countertop)