BookBud.ai vs Quillstone
| BookBud.ai | Quillstone | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $15.83/mo | — |
| Open source | No | No |
| Platforms | Web | macOS |
| Free plan | Yes | Yes |
| Paid from | 19 /mo | — |
| Book outlining | Yes | Yes |
| Chapter workspace | Yes | — |
| Continuity tools | Yes | Yes |
| Rewrite controls | Yes | Yes |
| Export formats | EPUB, PDF, DOCX, ZIP | EPUB, PDF, M4B |
Both are listed in Best AI Book Writing Software. On Everything Xiaomi, BookBud.ai scores higher on our published basis.