Active Dictionary vs Gemini Notebook: Compared for Educators (2026)
A side-by-side comparison of Active Dictionary and Gemini Notebook for educators: pricing, safety compliance, classroom fit, and verified educator reviews.
Active Dictionary
Learn through texts, videos and PDFs
For adults 18+, B1+: study texts, captioned videos and PDFs, save vocabulary, and practise speaking and writing with AI.
Key features
- Vocabulary in context
- Spaced repetition
- Texts, captioned videos and PDFs
- AI speaking and writing practice
Gemini Notebook
AI research tool & thinking partner
Free AI research assistant analyzing uploaded sources to generate study guides, quizzes, flashcards, and audio overviews with citations
Key features
- Source upload (PDFs, Docs, Slides, YouTube, URLs, audio)
- AI-generated study guides with citations
- Interactive quizzes and flashcards
- Automatic summary generation
- Audio overview/podcast generation
- Inline citations to verify sources
Comparison table
| Feature | Active Dictionary | Gemini Notebook |
|---|---|---|
| Category | Tutoring and Personalised Learning | Tutoring and Personalised Learning |
| Pricing | freemium | Freemium |
| Educator rating | 0.0/5 | 4.8/5 |
| GDPR compliant | yes | Unknown |
| COPPA compliant | yes | Unknown |
| FERPA compliant | yes | Unknown |
| Data hosting | European Union | Unknown |
| Minimum age | 18+ | Unknown |
| Launched | 2025 | 2023 |