Side by side
Duolingo vs Khan Academy
Both stand on phonics apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneMac+1
Duolingo combines language learning with chess and math lessons, plus practice and review tools. A free plan is available, while the listed trial information is inconsistent.
Visit Duolingo Free plan AndroidiPhoneWeb
Khan Academy combines a broad free course library with mobile learning and tools for teachers and young children. Paid Khanmigo subscriptions have U.S.-only eligibility requirements, and the platform does not offer certificates or degrees.
Visit Khan AcademyThe facts
| Duolingo | Khan Academy | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Mac, Web | Android, iPhone, Web |
| Lowest paid plan | Free or on request | See the plans |
| Plans published | 2 | 6 |
| Maker | Duolingo | Khan Academy |
| Website | duolingo.com | khanacademy.org |
| On phonics apps | #1 of 47 | #2 of 47 |
Duolingo: what it does well
- Free plan available
- Offers 40 languages
- Lessons adapt to learner level and pace
- Offline lessons and speech practice
- Available on Android, iOS, macOS, and web
What to know first
- Free trial length is listed differently: 14 days in pricing note, one week in plan
- No price is listed for the free trial
Khan Academy: what it does well
- More than 840 free courses for K–12 and early college
- Mobile app supports offline video downloads
- Khan Academy Kids is free and ad-free
- Teacher tools include planning, feedback, and rubrics
What to know first
- No completion certificates or degree programs
- Paid Khanmigo requires U.S. residence and billing
- Parent and learner subscriptions cost $4 a month
Alternatives to Duolingo Alternatives to Khan Academy The whole list