DETPractice
DETPractice: A broad free DET prep option with adaptive practice and AI-guided feedback. Ranked #15 of 37 in Language Test Prep Apps by our editors (6.5/10); pricing: Free plan; best for free DET prep with AI guidance.
At a glance
- Editor score6.5 / 10
- PricingFree plan
- Best forFree DET prep with AI guidance
- Free planYes
- Supported examsDuolingo English Test
- Facts checked20 Sep 2026
Where it wins
- Free access includes 300 practice questions
- Adaptive mock tests provide predicted scores and performance reports
- AI supports speaking evaluation, writing correction, and study planning
Where it doesn't
- Free plan includes limited instant feedback
- Paid plan prices are not shown here
- Focuses on the Duolingo English Test only
Our verdict on DETPractice
DETPractice is an online preparation platform for the Duolingo English Test, designed for first-time test takers and retakers. It combines question-based practice across DET task types with full-length adaptive mock tests, predicted scores, detailed performance reports, answer explanations, courses, and a personalized study plan. The service is available on the web, iOS, and Android, giving learners access across browser and mobile app environments.
Its main strength is the combination of exam practice and AI-guided feedback. Speaking evaluation and writing correction address two productive skills, while question analysis and answer explanations add context to practice results. The platform also includes an AI tutor for exam questions and strategies. Together, these features give DET candidates several ways to identify weaknesses, practice specific task types, and follow a structured preparation plan rather than relying only on question banks.
The freemium structure makes the Free plan a practical starting point, with free practice access, 300 practice questions, and limited instant feedback. Basic adds AI correction and full-length mock-test access; Plus also includes full-length mock tests and AI correction; Pro adds unlimited AI correction; and Premium adds AI tutor access. Candidates who want a free entry point and a broad set of DET study tools should consider DETPractice. Those preparing for another exam should choose a different specialist, while learners who need the highest level of AI correction or tutor access should compare the paid tiers carefully before selecting a plan.
DETPractice pricing
All 5 DETPractice plans and prices →
DETPractice fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Supported exams | Duolingo English Test |
| Mock tests | Yes |
| Speaking practice | Yes |
| Writing feedback | Yes |
| Score tracking | Yes |
| Study plan | Yes |
| Supported platforms | web, iOS, Android |
| Deployment | Cloud, Mobile |
| Platforms | Web, iOS, Android |
| Support | Email, Live chat |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Free plan (source) |
| Website | detpractice.com |
| Facts checked | 20 Sep 2026 |
Alternatives to DETPractice
- IELTS ReadyA broad, free IELTS resource with full mocks, AI feedback and study guidance.8.7
- Official PTE Academic AI PracticeA focused official PTE Academic resource with generous practice depth and short-term access passes.8.3
- GurullyBroad multi-exam prep with one-time access starting at $3.8.2
See all DETPractice alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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