Cambridge Play vs IELTS by IDP App
| Cambridge Play | IELTS by IDP App | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web, iOS, Android, macOS | iOS, Android |
| Free plan | Yes | Yes |
| Supported exams | B1 Preliminary (PET), B2 First (FCE), C1 Advanced (CAE), C2 Proficiency (CPE) | IELTS Academic, IELTS General Training, IELTS for UKVI |
| Speaking practice | Yes | Yes |
| Writing feedback | Yes | — |
| Supported platforms | web, iOS, Android, macOS | iOS, Android |
| Mock tests | — | Yes |
| Score tracking | — | Yes |
| Study plan | — | Yes |
Both are listed in Best Language Test Prep Apps. On Everything Xiaomi, IELTS by IDP App scores higher on our published basis.