Optoma Display Share vs ViewSonic AirSync
| Optoma Display Share | ViewSonic AirSync | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Web, Windows | Windows, macOS, Linux, iOS, Android |
| Free plan | Yes | — |
| Annotation tools | Yes | Yes |
| Mobile screen sharing | Yes | Yes |
| Sharing mode | browser and desktop | browser and desktop |
| Session duration limit | — | 180 minutes |
Both are listed in Best Screen Sharing Software. On Samsung Mobile US Press, Optoma Display Share scores higher on our published basis.