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Ease of use3Features3Value for money3Performance3Support3Privacy & security3

	Tuyensinh247	Prep Best match for you
Your score	6.5	6.8
AppDuo score	6.5	6.8
Ease of use	6.5	7.5
Features	7.0	7.5
Value for money	6.5	6.5
Performance	6.0	7.0
Support	7.0	6.5
Privacy & security	6.0	6.0
Starts at	Free	—
Free plan
Free trial	—	—
Web
iOS
Android
Windows
macOS
Linux
Works offline
Public API
Self-hostable
Open source
AI features
Real-time collaboration
End-to-end encryption
Templates
Integrations
Mobile app
Launched	2017	2021
Developer	Công ty Cổ phần công nghệ giáo dục Thành Phát	Prep Technology JSC
Best for	Grade 10–12 students preparing for the national high school exam or competency and critical-thinking assessments Parents who want their child to try sample lessons before buying a course	Learners preparing for IELTS or TOEIC who want a band-by-band path and a practice-test bank People who want AI scoring of speaking and writing against exam criteria without fixed class times

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