SpellBoard vs Spelling Boost
| SpellBoard | Spelling Boost | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | iOS, macOS | Android |
| Free plan | No | Yes |
| Dictation practice | Yes | Yes |
| Phonics instruction | — | Yes |
| Corrective practice | — | Yes |
| Offline access | — | Yes |
| Word-list import | — | Yes |
Both are listed in Best Spelling Apps. On Samsung Mobile US Press, Spelling Boost scores higher on our published basis.