AudioPen vs Letterly
| AudioPen | Letterly | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | $7.50/mo |
| Open source | No | No |
| Platforms | Android, extension, iOS, macOS, Web, Windows | Android, iOS, macOS, Web, Windows |
| Free plan | Yes | — |
| Mobile app | Yes | Yes |
| Offline recording | No | Yes |
| AI summaries | Yes | Yes |
| Transcript search | Yes | — |
| Audio import | Yes | Yes |
| Max note length | 15 min | 90 min |
Both are listed in Best AI Voice Note Apps. On Inferse, Letterly scores higher on our published basis.