Joii vs Syntrofos
| Joii | Syntrofos | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $3.33/mo | — |
| Open source | No | No |
| Platforms | iOS | iOS |
| Free plan | Yes | Yes |
| Voice conversations | Yes | Yes |
| Persistent memory | Yes | Yes |
| Proactive messages | Yes | — |
| Mobile access | ios | ios |
| Customization level | moderate | extensive |
| Conversation limit | 250 messages/day | — |
Both are listed in Best AI Companion Apps. On Samsung Mobile US Press, Joii scores higher on our published basis.