All comparisons

Zenzu vs Anki: Which Is Better for Learning Vocabulary?

Facts checked against official sources on . Written by the Zenzu team — we build one of these tools, so our sources are listed below.

Choose Anki if you want a fully customizable flashcard engine for any subject and don't mind building cards and templates yourself. Choose Zenzu if you are learning English, German, French or Spanish and want cards made from the videos, podcasts and articles you actually consume — with the source sentence and native audio attached automatically. Both schedule reviews with the FSRS algorithm, so the memory science is comparable; the difference is where the cards come from.

Zenzu and Anki compared feature by feature
Zenzu Anki
What it is Language learning app: import real content, save words and phrases as cards General-purpose spaced repetition flashcard app for any subject
Where cards come from Created from content you import — YouTube, podcasts, articles, photos of text You write them, or download shared community decks
Scheduling FSRS-5, on by default FSRS (since 23.10, enabled in deck options) or the legacy SM-2 scheduler
Context and audio Every card keeps its source sentence; native text-to-speech on every word and sentence Whatever you add yourself — media and templates are fully customizable
AI help Lisa, an AI coach that explains words and plans study in your language None built in; third-party add-ons exist
Languages Learn English, German, French or Spanish; interface in 6 languages Any language or subject
Platforms iPhone and iPad (iOS 15+), web Windows, macOS, Linux, Android (AnkiDroid), iOS (AnkiMobile), AnkiWeb

Where Anki is the better choice

Anki has been the reference spaced repetition tool for almost two decades, and for good reason:

  • It works for anything. Medicine, law, kanji, music theory — Anki doesn’t care what is on the card.
  • It is endlessly customizable. Card templates, fields, filtered decks and a large add-on ecosystem let you shape every detail.
  • It runs everywhere, including Android and desktop, and its deck format is open and portable.
  • Huge shared deck library. For popular languages you can often start from a community deck instead of an empty one.

If you enjoy building your own system, or you are learning a language Zenzu doesn’t teach yet, Anki is hard to beat.

Where Zenzu is the better choice

Most learners who drop Anki don’t drop it because of the algorithm — they drop it because making good cards is slow. Zenzu removes that step:

  • Cards come from content you chose. Paste a YouTube link, open a podcast episode or snap a photo of a page, then tap a word or select a phrase.
  • Context is kept automatically. Each card carries the sentence it came from, and phrases get cloze deletion without manual formatting.
  • Pronunciation is built in. Native text-to-speech plays for every word and sentence.
  • You learn from your own language. Explanations and the AI coach work in English, Ukrainian, German, French, Spanish and Portuguese — not only through English.

Can you use both?

Yes. Many learners keep Anki for non-language subjects or long-standing decks and use Zenzu for new vocabulary mined from what they watch and read. Because both use FSRS, review intervals feel similar across the two.

Sources