Build Your Library vs Math Mammoth
| Build Your Library | Math Mammoth | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Android, iOS, macOS, Web, Windows |
| Free plan | No | No |
| Subjects included | 5 | 1 |
| Curriculum format | digital | hybrid |
| Grade range | Kindergarten through Grade 12; ages 4-18 | Kindergarten–grade 8 |
| Lesson plans | Yes | Yes |
| Assessments included | — | Yes |
| Parent guidance | — | Yes |
| Offline access | — | Yes |
Both are listed in Best Homeschool Curriculum. On Everything Xiaomi, Math Mammoth scores higher on our published basis.