Learn German Language: Complete German Course – Beginners vs Duolingo Chinese (Mandarin)
Same Bayesian formula, same rubric — so the difference in scores reflects the difference in the courses, not the difference in how we evaluated them.
Udemy · Languages
Learn German Language: Complete German Course – Beginners
Duolingo · Languages
Duolingo Chinese (Mandarin)
Per-criterion
Learn German Language: Complete German Course – Beginners
The course covers the complete A1 to A2+ German curriculum across seventeen hours of video instruction. Topics are sequenced logically from alphabet and pronunciation through personal pronouns, verb conjugation (present tense, separable verbs), possessive pronouns, family vocabulary, food and shopping, daily routines, telling time, house and furniture, plural forms, grammatical gender and articles, negation, colours, weather expressions, hobbies, professions, job application vocabulary, prepositions, travel phrases, body parts, and health vocabulary. Each lesson concludes with a dictation exercise — learners hear German sentences and transcribe them — which trains both listening comprehension and spelling simultaneously. The interactive whiteboard format is the course's structural signature: every lesson is built around on-screen annotation, with new vocabulary, grammar patterns, and sentence examples written and highlighted as they are taught. Learners across language backgrounds and age groups consistently describe this format as clearer than talking-head video or slide-presentation formats, because the visual construction of the lesson content reinforces comprehension more effectively than static slides. Content currency is not a material concern for a language course at this level — A1 and A2 German grammar has not changed, and the vocabulary domains covered (family, work, food, travel, health) are stable. Unlike technology courses, language instruction at beginner level ages slowly, making this curriculum as valid for the current cohort as for those who enrolled in the first version.
The course is taught by Razvan Savu, founder of AbcEdu Online, described as a native speaker with over thirty years of language teaching experience. His teaching style is characterised by clear, deliberate enunciation of German pronunciation, systematic explanation of grammar patterns, and consistent use of the interactive board to visually anchor new information. Learners with no prior German exposure specifically cite his pronunciation modelling as the component that gave them the most confidence to begin speaking. Positive reviews frequently describe Savu as "clear," "patient," and "methodical" — three descriptors that reflect a teaching approach optimised for learners who are encountering the language for the first time and need consistent, predictable instruction rather than entertaining variation. The phrase "the instructor explains everything very clearly and is easy to understand" appears in multiple aggregated review summaries from opencourser.com. The limitation of this teaching style is that it is pedagogically oriented rather than communicatively oriented. Savu teaches German through explicit grammar explanation and structured input — a method that builds solid reading and listening comprehension — but the course does not include speaking exercises, pronunciation drills with feedback, or conversational practice scenarios. Learners who need to speak German in the near term will find the instruction method valuable for understanding but incomplete for production.
The course is priced at approximately $12.99 at standard Udemy promotional pricing with regular sale prices available. Seventeen hours of structured A1–A2+ content, downloadable PDF lesson notes, a certificate of completion, and lifetime access represent strong value at this price relative to alternatives. Comparable language learning subscriptions (Babbel at approximately $15/month, Rosetta Stone at $12/month) cost more on an ongoing basis and cover the same CEFR level range with different methodology. The cost-per-hour of instruction is among the lowest available in formal German language learning. For learners who are self-directed and have the discipline to work through seventeen hours of structured content independently, the value relative to a formal language class (typically $20–$60 per hour of instruction) is substantial. The dictation exercises and downloadable PDF notes extend the learning value beyond passive video consumption. The caveat is that spoken German production — which is the goal of most language learners — requires additional investment beyond this course. Babbel, a conversation-focused app with structured speaking exercises, or a platform providing live tutoring sessions with a native speaker (italki, Preply) would need to be added to the learning stack, which increases the total cost of achieving conversational competency above what the Udemy course price alone suggests.
Duolingo Chinese (Mandarin)
The course introduces pinyin and pairs hanzi with sound reasonably well in the early lessons, and vocabulary exposure is broad. But Mandarin exposes Duolingo's thin content faster than European languages: reviewers repeatedly describe near-absent tone training, no character writing or stroke order, and sentences that are sometimes unnatural. The Chinese tree was also locked in mid-2022, so known errors and broken audio were frozen rather than fixed.
There is no instructor. The method is implicit pattern-matching, and for Mandarin that breaks down badly — grammar is almost never explained, and the four tones (the single most important feature for being understood) are effectively ignored. Reviewers consistently say the app expects you to absorb rules and pronunciation you were never actually taught. For a language this distant from English, the hands-off approach is the core teaching weakness.
The core course is genuinely free, which is its strongest argument — zero cost exposure to pinyin, characters, and basic vocabulary. Super at roughly $7-13/month only removes ads and adds hearts; reviewers agree it does not fix the structural gaps in tones, grammar, or speaking. The value lives entirely in the free tier, and even there several reviewers conclude the time is better spent on Mandarin-specific apps.
Gamification remains Duolingo's standout strength even for Mandarin. Streaks, points, and reminders genuinely build a daily habit, and reviewers with 400-day streaks credit the app with getting them to practise every day. The catch is the well-documented ceiling: recognition keeps improving while real ability — especially tones and conversation — stalls, and the streak can become the goal in place of the learning.
Duolingo support is email-only and slow, and for Chinese specifically the situation is worse: the course was locked in mid-2022, which froze the community discussion threads, the user corrections, and the broken or missing audio. The third-party Mandarin-blog ecosystem partially fills the gap, but the official Chinese course is effectively in maintenance silence rather than actively supported.
This is the weakest area. Tones are barely trained, speaking exercises only ask you to repeat scripted sentences, and several reviewers report completing the entire tree and still being unable to hold a basic Mandarin conversation or produce tones accurately. Because tones carry meaning, weak tone training directly limits real-world usability. It is a vocabulary and habit supplement, not a path to spoken Mandarin on its own.
Scoring methodology applies identically to every course on the site — see the formula.