Kiwix vs Liffer

Access the world's knowledge offline with Kiwix! Download free educational content once and browse it anytime, anywhere - no internet connection needed. Kiwix uses advanced compression technology to store vast amounts of content whilst taking minimal space on your device. Whether you're travelling, have limited internet access, or simply want to save on data costs, Kiwix puts reliable information at your fingertips. Need help? Our team is available at info@kiwix.org should you need any clarifications or support. Support us! Kiwix is a non-profit and displays no ads nor collects any data. Feel free to donate here: https://donate.kiwix.org OR use Apple Pay for donations in the app.

Liffer is a reference library that lives on your phone. Download what you need once, then search, browse, and ask questions with no connection. There's no account to set up, no ads, and no tracking. EVERYTHING WORKS OFFLINE - Content packs are stored on your device, so they work in airplane mode, abroad, off-grid, or when the network is down - Fast full-text search across every pack you've installed - Semantic search that finds answers by meaning, not just matching words ON-DEVICE AI ASSISTANT (OPTIONAL) - Download a small AI model that runs on your phone - Ask questions in plain language and get answers based on your installed packs - It works with no connection, and nothing you ask is sent anywhere CONTENT PACKS - Medical Encyclopedia: first aid and health reference (free) - Wilderness Survival: shelter, water, fire, navigation (free) - Science, History, Geography, Astronomy, Mathematics and more with Liffer Pro LIFFER PRO One payment unlocks every content pack and unlimited AI questions. It's a single purchase, not a subscription, with no recurring fees. It restores on any device signed in to your Apple ID. YOUR DATA STAYS ON YOUR DEVICE Your reading history, bookmarks, and questions are kept on your phone. Liffer doesn't need an account and doesn't track you. Liffer gives you general reference information only. It is not a substitute for professional medical advice, diagnosis, or treatment. In an emergency, call your local emergency services.