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DET Coach

DET Coach

English Test Prep & AI Tutor

1 ratings
📚 Education
Free
In-App Purchases
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Details

  • Released
  • Updated
  • July 21, 2026
  • September 15, 2026

Features

Developer

Meshari Alsabaan
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About

Prepare for the Duolingo English Test with realistic practice sessions and AI-powered feedback on your speaking and writing. Simulate the full exam experience with mock tests and track your progress to identify areas for improvement.

✓Practice all Duolingo English Test question types
✓Instant AI feedback on speaking and writing
✓Full mock tests simulating exam conditions
✓Mixed practice sessions for all four skills
✓Progress tracking and personal dashboard
✓Detailed evaluation of grammar, vocabulary, and fluency
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What's New in DET Coach

1.4

September 15, 2026

• New results page: your estimated DET score out of 160, CEFR level, score by skill, and the section to work on next • Interactive Reading, Interactive Listening, and Read, Then Speak rebuilt to match the real test format • Interactive Speaking is now a 3-question conversation with a prep timer, just like the exam • Auto-submit timers on writing, Read and Complete, and Listen and Type • Scores everywhere now use the official 10–160 DET scale • Countdown to your exam date on the Home screen • Over 900 new practice questions with natural-sounding audio • Redesigned onboarding and profile, plus voucher codes • Bug fixes and performance improvements

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Subscriptions & In-App Purchases

Pro (Monthly)

access to all features

$14.991 Month
3 Days trial
How to cancel DET Coach subscription ⁉️

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by Meshari Alsabaan

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FAQ

What is DET Coach?

DET Coach is an independent study tool designed to help users prepare for the Duolingo English Test. It offers practice questions, AI feedback, and mock tests to simulate the exam experience and improve English skills.

Does DET Coach offer a free trial?

Yes, DET Coach offers a 3-day free trial for its Pro (Monthly) and Full Pro access subscription plans. This allows users to experience the premium features before committing to a paid subscription.

How much does DET Coach cost?

DET Coach offers several subscription plans: Basic Monthly at $7.99, Pro (Monthly) at $14.99, and Full Pro access at $89.99 annually. These plans unlock unlimited practice and advanced features.

Can I cancel my DET Coach subscription?

Yes, you can manage or cancel your subscription at any time. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period through your App Store account settings.

What devices is DET Coach available on?

DET Coach is available on iPhone, iPad, and iPod. It is designed to be accessible across various Apple mobile devices.

How often is DET Coach updated?

The latest version of DET Coach is 1.4, which was last updated on September 15, 2026. Updates typically include improvements to features and performance.

What is the age rating for DET Coach?

DET Coach has an age rating of 4+. This indicates it is suitable for users of all ages, with no specific content restrictions.

Does DET Coach provide feedback on speaking and writing?

Yes, DET Coach provides instant, detailed AI feedback on your speaking and writing. This feedback covers grammar, vocabulary, fluency, and structure, offering concrete suggestions for improvement.