NovelAI vs Quillstone
| NovelAI | Quillstone | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | $10/mo | Free |
| Open source | No | No |
| Platforms | Android, iOS, Web | iOS, macOS |
| Free plan | No | Yes |
| Paid from | 10 /mo | — |
| Book outlining | — | Yes |
| Continuity tools | — | Yes |
| Rewrite controls | — | Yes |
| Export formats | — | EPUB, PDF, M4B |
Both are listed in Best AI Book Writing Software. On Samsung Mobile US Press, NovelAI scores higher on our published basis.