TOEFLPrep.ai
TOEFLPrep.ai is a TOEFL iBT preparation platform with adaptive mock tests, section practice, AI feedback, vocabulary training, and personalized study plans.
What TOEFLPrep.ai is
TOEFLPrep.ai is a TOEFL iBT preparation platform with adaptive mock tests, section practice, AI feedback, vocabulary training, and personalized study plans. Its maker says the practice material follows the 2026 TOEFL question types, timing, and structure, but the questions and passages are original rather than official ETS content. Speaking and Writing responses can receive AI grading with band-level estimates and sentence-level notes; these are practice estimates, not official ETS scores. The daily study plan uses a learner’s target band, test date, and weak spots, and updates with practice. Its tutor Theo considers scores and weak spots when answering questions, while the vocabulary trainer uses spaced repetition. Free access includes one full mock test, one practice test per section, starter vocabulary sets, analytics, weak-spot tracking, and five Theo messages a day without a card. Premium costs $29 a month; the 3-Month Pass costs $59, paid once and renews every three months. The service works in a browser on computers, tablets, or phones and has an Android app. Speaking practice requires a microphone.
Good
- Includes practice for individual TOEFL sections.
- Study plan adapts to goals and weak spots.
- Free access includes one full mock test.
- Available on web and Android.
Watch out
- AI scores are practice estimates, not official ETS scores.
- Speaking practice requires a microphone.
- Paid plans' refund guarantee excludes started mocks or AI grading.
Who it suits
TOEFLPrep.ai suits TOEFL iBT learners who want structured practice, estimated AI feedback, and a study plan based on their goals and weak spots. Speaking practice is suitable for learners with access to a microphone.
Verdict
TOEFLPrep.ai combines exam practice with adaptive planning and AI feedback, while clearly treating scores as estimates. The free tier provides limited practice; paid options add more daily tests and graded responses.
Plans and prices
From TOEFLPrep.ai's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 1 full mock test + 1 practice test per section · 5 Theo messages/day · starter vocabulary sets · full analytics & weak-spot tracking |
| Premium | $29 a month | 5 new mock tests/day · 10 AI-graded Speaking + 10 AI-graded Writing responses/day · full lesson library · all vocabulary word sets · 50 Theo messages/day · Billed monthly |
| 3-Month Pass | $59, paid once | 5 new mock tests/day · 10 AI-graded Speaking + 10 AI-graded Writing responses/day · full lesson library · all vocabulary word sets · 50 Theo messages/day · $59/ 3 months; renews every 3 months |
The facts
Each one read from TOEFLPrep.ai's own pages, with the date it was checked.
Money
- Adaptive study plan
- The daily study plan uses the learner’s target band, test date, and weak spots, and updates as they practice.checked 4 Oct 2026
- Free access
- Free includes one full mock test, one practice test per section, starter vocabulary sets, and 5 Theo messages per day, with no card required.checked 4 Oct 2026
What it does
- AI feedback
- Speaking and Writing responses receive AI grading with band-level scores and sentence-level notes; scores are practice estimates, not official ETS scores.checked 4 Oct 2026
- AI tutor
- Theo checks a learner’s scores and weak spots when answering questions, with 5 messages per day on Free and 50 on Premium.checked 4 Oct 2026
- Audio retention
- Speaking recordings are sent to a transcription and scoring provider for evaluation and feedback, retained only as long as needed, and deleted when the account is deleted.checked 4 Oct 2026
- Data handling
- The privacy policy says it does not sell, rent, or share personal data for marketing, and lists Auth0, Google, Supabase, Backblaze, OpenAI, Stripe, HesabPay, and AtomaPay as service providers.checked 4 Oct 2026
- Exam format
- The maker says its practice material follows the 2026 TOEFL question types, timing, and structure, and its questions and passages are original rather than official ETS content.checked 4 Oct 2026
- Product
- TOEFLPrep is an online TOEFL preparation platform with full-length adaptive mock tests, individual section practice, AI feedback, vocabulary training, and personalized study plans.checked 4 Oct 2026
- Refund condition
- The paid plans include a 7-day money-back guarantee only if the learner has not started a mock test or used AI grading.checked 4 Oct 2026
- Support
- The contact page says a real person usually replies within one business day for account, billing, technical, press, integration, or partnership questions.checked 4 Oct 2026
- Vocabulary
- The vocabulary trainer uses spaced repetition, with missed words returning sooner and known words returning later.checked 4 Oct 2026
Where it runs
- Android app
- TOEFLPrep is listed on Google Play as an Android app with mock tests, adaptive learning, AI scoring, vocabulary practice, and performance analytics.checked 4 Oct 2026
- Browser and device access
- The platform requires a browser and internet connection, works on computer, tablet, or phone, and Speaking practice needs a microphone.checked 4 Oct 2026
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