AI audio platform for speech, agents, music and dubbing
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Prep Edu records 1,414,975 monthly visits with -19.8% month-over-month growth and Paid pricing. Roxy - AI Voice Companion records 27,212,532 monthly visits with -6.4% growth and Freemium pricing.
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | prepedu.com | itunes.apple.com |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 1.41M (1,414,975) | 27.21M (27,212,532) |
| MoM Traffic Delta |
| -349.68K (-19.8%) |
| -1.87M (-6.4%) |
| Primary Market & Share | 🇻🇳 Vietnam (78%) | 🇺🇸 United States (35.2%) |
|---|
| Direct Visits / mo | 479.07K | 9.07M |
|---|
| User Rating | 4.1 | 4.1 |
|---|
| Supported Platforms | Website | App |
|---|
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Rehearse exam-style speaking tasks with AI scoring and multi-layer feedback covering grammar, pronunciation, fluency, vocabulary and how well your ideas are organised.
Submit written answers and receive automated scoring with suggestions on structure, vocabulary range and accuracy to raise your band score.
A companion that answers questions, walks through difficult tasks and keeps learners motivated between lessons.
Structured IELTS, TOEIC and HSK programmes, a PrepTalk English speaking course, entry tests and mock exams that mirror the real format.

Hands-free AI voice chat for conversation, language practice and games
Talk to Roxy naturally in a voice-first interface and hear spoken replies, so you can use the app while driving, cooking or relaxing without touching your phone.
Play trivia, word puzzles, 20 questions and other casual games using only your voice for entertainment on the go.
Hold interactive conversations to practise a new language, or ask for instant translations when you need them.
Recent versions let you pick the underlying language model - Claude, DeepSeek, Gemini or your own custom model - to shape how conversations feel.
AI audio platform for speech, agents, music and dubbing

Speak your expenses and let AI handle the bookkeeping

Your personal AI tutor for every subject, from notes to exam day.
Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Learn languages from Netflix, YouTube, and real-world texts with dual subtitles and AI

Crowdsourcing data services for AI training and market data
AI English speaking coach with instant pronunciation feedback

Build autonomous AI agents for WhatsApp, email, voice, and every channel your customers use.

PTE practice tests with instant AI scoring and realistic mock exams

Learn a new language by talking to lifelike AI tutors
Speak your expenses and let AI handle the bookkeeping
Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Learn languages from Netflix, YouTube, and real-world texts with dual subtitles and AI
PTE practice tests with instant AI scoring and realistic mock exams
Turn your notes into flashcards that stick
AI communication platform for sales and support teams
Learn a new language by talking to lifelike AI tutors