Retra vs ViewPoint EyeTracker
| Retra | ViewPoint EyeTracker | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android | Windows, macOS, Linux |
| Free plan | Yes | — |
| Input method | — | hardware |
| Study mode | — | live |
| Gaze visualizations | — | gaze point history, gaze trace, fixation location and duration, pen plots, position and duration over stimuli, X/Y position and velocity plots |
| Export formats | — | ASCII files; SDK and real-time interfaces |
| Supported platforms | — | Windows, macOS, Linux |
Both are listed in Best Eye Tracking Software. On Inferse, Retra scores higher on our published basis.