Halotools vs NASA Eyes
| Halotools | NASA Eyes | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux | Android, iOS, Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Offline access | — | No |
| Platform coverage | — | cross-platform |
| AR sky view | — | No |
| Telescope control | — | No |
| Mission tracking | — | Yes |
| Learning content | — | Yes |
Both are listed in Best Astronomy Apps. On Inferse, NASA Eyes scores higher on our published basis.