DET Practice vs OETStudy: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: DET Practice is freemium, OETStudy is free. Feature lists share 0 overlapping items across the two listings.
Practice platform for the Duolingo English Test with AI correction, 18,000+ practice questions, and full-length mock exams.
OETStudy is an AI test prep platform for the Duolingo English Test, with practice questions, AI scoring for speaking and writing, and progress tracking.
| Attribute | DET Practice | OETStudy |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | freemium · $7.9 | free |
| Votes | 0 | 0 |
| Category | AI Course | AI Language Learning |
| Feature | DET Practice | OETStudy |
|---|---|---|
| A comprehensive platform for Duolingo English Test | ||
| It offers personalized feedback | ||
| progress tracking | ||
| and access to authentic materials |