# Prufio: IELTS TOEIC Test Prep — TOEFL, PTE & DET AI Mock Exams

> TOEFL, PTE & DET AI Mock Exams (iPhone/iPad app by Nguyen Nhu Vuong.)

- Source: https://appshunter.io/ios/app/prufio-ielts-toeic-test-prep/id6800000090 (this page in markdown: same URL + `.md`)
- Developer: [Nguyen Nhu Vuong](https://appshunter.io/developer/1486864462)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.5 · 40 MB
- Languages: American English, German (Germany), Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Vietnamese
- Released: 2026-08-31
- Data updated: 2026-09-18
- User reviews in markdown: https://appshunter.io/ios/app/prufio-ielts-toeic-test-prep/id6800000090/reviews.md

## What is Prufio?

RAISE YOUR ENGLISH SCORE FAST — ONE APP FOR EVERY MAJOR EXAM

Prufio is your all-in-one English exam trainer: 45+ full-length mock tests that mirror the real format, AI grading for Speaking & Writing, and a day-by-day study plan built around your actual exam date.

EXAMS COVERED
• IELTS Academic & General Training
• TOEFL iBT
• TOEIC Listening & Reading
• PTE Academic
• Duolingo English Test (DET)
• VSTEP (B1–C1)

WHY PRUFIO?
• Mock tests that feel real: timed sections, audio playback, auto-save and auto-submit
• AI scores your Writing & Speaking against each exam's official criteria, with detailed feedback
• In-depth explanations for every Listening and Reading question
• A personalized roadmap generated from your real exam date — weakest skills first, daily vocabulary mixed in
• Smart mistake bank: wrong answers are saved automatically and reviewable fully offline
• Vocabulary flashcards with spaced repetition (SRS) and native pronunciation
• Streaks and daily reminders to keep you on track until test day

STUDY FREE EVERY DAY
Free mock tests, unlimited quick Listening & Reading practice, and the first 5 lessons of every vocabulary course. Go Premium to unlock the full test library, detailed answer explanations, AI Writing correction and model Speaking answers.

Download Prufio and start your plan today!

Questions or suggestions: vuongnguyen.sk@gmail.com
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Prufio Subcrition 1Year | $29.99 | per year |
| Prufio 6months | $19.99 | per 6 months |
| Prufio 3months | $14.99 | per 3 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Prufio Forever | $39.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-09-12

What's new in 1.0.2

• Practice one section at a time — take just Listening or Reading instead of the full test. Each section is timed and scored on its own.
• New "Today" block on the home screen: what to study today plus your weekly streak.
• Daily study reminders now tell you exactly what to pick up next — an unfinished test, words due for review, or your exam countdown.
• Cleaner exam list: one-tap "Start now", plus a strip showing tests you left unfinished.
• Vocabulary lessons load on demand, so the app starts faster.
• Brand-new app icon — meet our lion mascot.
• Fixed the Start button being stuck while an exam was loading.

### 1.0.1 — 2026-09-04

Performance optimizations and overall experience improvements.

### 1.0 — 2026-08-31

No release notes.

## More apps by Nguyen Nhu Vuong

- [2sBrain:AI PDF Document Reader](https://appshunter.io/ios/app/2sbrainai-pdf-document-reader/id6768344372)
- [German Test: Goethe A1-C1 Exam](https://appshunter.io/ios/app/german-test-goethe-a1-c1-exam/id6794004779)

All apps by Nguyen Nhu Vuong: https://appshunter.io/developer/1486864462

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-18.*