What is ChineseClass101?
ChineseClass101 is part of Innovative Language’s family of “Class101” sites. Lessons are short audio or video episodes in which hosts introduce a dialogue, explain vocabulary and grammar in English and replay the dialogue.
A free account gives you a few lessons per series. Paid tiers unlock everything: Basic (lessons and notes), Premium (line-by-line audio, flashcards, assessments) and Premium PLUS (access to a teacher). Prices are shown per month on long terms, often with large discounts.
What ChineseClass101 does well
The sheer amount of listening material is impressive, and hearing phrases in short dialogues helps you remember them. Slow playback and pronunciation notes are useful for tones.
During sales it is very affordable, and you can download audio and PDFs for offline listening.
Where ChineseClass101 falls short
A lot of each lesson is English. The catalogue is so large that many learners struggle to follow a path, and there is little writing practice unless you pay for the top tier.
Reviews also mention constant upgrade prompts and marketing emails.
How MandarinChineseSystem.com compares
MandarinChineseSystem.com is structured around the HSK 1–6 word lists, with flashcards, quizzes and FSRS-based Interval Study — free. Characters get their own pages with stroke order and writing practice.
Instead of podcast dialogues, it offers 240 graded articles and conversations with audio, pinyin, an English and a literal translation and comprehension questions. The audio is computer-generated, so ChineseClass101’s native dialogues remain a good listening supplement.
The verdict: which should you choose?
Use ChineseClass101 if you enjoy podcast-style lessons and catch it on sale. Use MandarinChineseSystem.com as your structured, free core for vocabulary, characters and reading.