The companion app adds some extra functions, but it is much less compelling than the core plug-and-play display experience and is notably limited on iPhone.
Pros: offline functionality, cloud dependency
Cons: tracking stability, power efficiency
Best Smart Glasses for companion app quality
The companion app needs refinement, particularly around slow foreground-only video processing.
Pros: prescription lens compatibility, temple comfort
Cons: outdoor visibility, camera privacy
The companion software trails the hardware. 3D and desktop features can be interesting, but app bugs, missing functionality, and compatibility failures make the experience inconsistent.
Pros: heads-up display, charging method
Cons: low-light visibility, Bluetooth connectivity