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Ease of use3Features3Value for money3Performance3Support3Privacy & security3

	Anki Best match for you	Duolingo
Your score	7.9	7.8
AppDuo score	7.9	7.8
Ease of use	6.6	9.0
Features	8.8	8.5
Value for money	9.0	8.2
Performance	8.0	7.8
Support	7.2	7.0
Privacy & security	7.8	6.2
Starts at	Free	Free
Free plan
Free trial	—	14-day 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	2006	2012
Developer	Damien Elmes (Ankitects) / AnkiHub	Duolingo, Inc.
Best for	Medical or law students and exam candidates who must retain thousands of cards Language learners who want to build their own cards with audio and images People who prefer open-source software extendable with add-ons	Beginners who want a clear path and short daily lessons Learners motivated by streaks, rewards and leaderboards Anyone wanting to try several languages, or maths, music and chess, for free

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