| Teaches this language | Yes, from about A2. Teachers from the Netherlands, and Flemish teachers with Flemish voices. | Yes, one of its 23 languages, in more than one dialect | Yes, beginner to advanced | Yes, A0 to C2 | Yes, a full course. Levels not stated. | Yes, a free course from English. Its top level isn’t stated. |
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| Open conversation | Unlimited on a paid plan, by voice or text, or hands-free in a call. Free plan: one conversation. | Free-form chat and Call Mode. Unlimited plan: no limit. Communicate plan: 30 minutes of calls a day. | Chat, calls, roleplays and debates. Unlimited on Premium. | Free talk, roleplays and a hands-free video-call mode with AI avatars. | Short AI conversations, about 3 minutes each. Daily limits not stated. | No for Dutch. Video Call and Roleplay aren’t listed for Dutch. |
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| Corrections | During the conversation: your message is marked up, and Why? explains each fix. | Five correction modes, a tap to explain any correction, a report after the chat. | Feedback after each reply, and a tool that explains any sentence. | Tips and corrections after each reply. | Feedback on grammar, vocabulary and conversation skills. | Exercises are checked right or wrong. Explain My Answer isn’t listed for Dutch. |
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| Pronunciation help | Replay your recording next to a native speaker saying the same line. No pronunciation score. | Its pronunciation feedback was listed for Spanish, French and English. Dutch isn’t named. | Says it gives feedback on pronunciation, intonation and rhythm. Its Sentence Mode score is for selected languages, and doesn’t say if Dutch is one. | Pronunciation feedback. Its Dutch blog says it can flag the Dutch sounds you miss. | Real-time feedback on your accent and pronunciation. | Speaking exercises. No pronunciation score on its pages. |
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| Reading aid for the script | Not needed. | Not needed. | Not needed. | Not needed. | Not needed. | Not needed. |
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| Where it works | Web, iOS and Android | Web, iOS and Android | Web, iOS and Android | iOS and Android only. No desktop version. | iPhone and Android only. Not on a computer. | iOS, Android and web. Video Call and Roleplay: app only. |
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| Price (US) | Web: $149/year, $99/6 months, $25/month. App: $179, $119, $29. | Unlimited $199.99/year. Communicate $149.99/year (US App Store). | $119.99/year or $19.99/month. On the web, $149.99 for 24 months. | US App Store: $119.99/year or $9.99/month. New users get 50% off the first plan on its website. | $79/year or $69 for 3 months (its pricing page). | Super Duolingo: $9.99 to $119.99 on the US App Store, which doesn’t say which is monthly or yearly. |
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| Free option | Start free on the website, no credit card. | 3 minutes of calls a day. Trial of 5 or 7 days, card needed. | 10 minutes a day, free. 14-day trial, no payment up front. | Free plan with 3 avatars and limited speaking practice. | A free lesson. No free plan stated. | Every course is free, with ads. |
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