Optoma Display Share vs ViewSonic AirSync
| Optoma Display Share | ViewSonic AirSync | |
|---|---|---|
| Platforms | Android, iOS, macOS, Web, Windows | Android, iOS, Linux, macOS, Web, Windows |
| 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 |
Listed together in Best Screen Sharing Software