CELPIP Accelerate vs TST Prep
| CELPIP Accelerate | TST Prep | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, iOS | Web |
| Free plan | No | Yes |
| Supported exams | CELPIP-General Test; CELPIP-General LS Test | TOEFL iBT; Duolingo English Test |
| Mock tests | Yes | Yes |
| Supported platforms | web; iOS | web |
| Speaking practice | — | Yes |
| Writing feedback | — | Yes |
| Study plan | — | Yes |
Both are listed in Best Language Test Prep Apps. On Samsung Mobile US Press, CELPIP Accelerate scores higher on our published basis.