| Price from | $8.25/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| Plans published | 3 | 1 |
| Spec score · AI Companion Apps | 8.2 (#10) | 7.7 (#21) |
| Privacy | The privacy policy says conversations are not stored beyond the active session and voice audio is not recorded or stored. | The site says Hina does not sell user data or train on chats. |
| Product | Chitin connects AI agents to animated avatars, voice companions, and other presentation surfaces. | Hina is an AI companion designed to remember conversations and proactively check in. |