DETPractice
7.3#4 in language test prep appsFrom $9.90 a monthFree planAndroidiOSWeb
VisitDETPractice vs Official OET Preparation
Official OET Preparation
5.7#31 in language test prep apps$30 one-timeWeb
VisitWhat both publish
| Fact | DETPractice | Official OET Preparation |
|---|---|---|
| Support | Online customer service is listed as available Monday–Friday from 10:00 to 19:00, with email responses within one business day. | OET directs candidates who need further assistance to its Customer Care team. |
DETPractice plans
- FreeFree
- Basic$9.90 a month
- Plus$19.90 a month
- Pro$39.90 a month
Official OET Preparation plans
- OET Listening Course$30, paid once
- OET Reading Course$30, paid once
- OET Writing Course$30, paid once
Pick DETPractice if…
DETPractice suits people preparing for the Duolingo English Test who want practice questions, mock tests, or feedback on speaking and writing. Its web and mobile access can suit learners who want to use the same account across devices.
Pick Official OET Preparation if…
You want what its maker publishes above — check its page for the details.