ZettelkastenNote vs Ki

Turn your knowledge into a growing asset. ZettelkastenNote is a card-based knowledge management app inspired by the Zettelkasten method — a system where you capture ideas as small cards and connect them to build a growing web of knowledge. # Organize Your Thinking - Capture ideas as atomic cards (Zettels) with notes - Group related ideas together - Turn scattered thoughts into structured insights # Discover Connections - See your knowledge as a link graph - Get automatic similar-Zettel suggestions (on-device AI) - Search by meaning, not just keywords - Skim recent notes in a timeline # Intuitive & Simple - Drag & drop to reorder freely - Swipe for quick access - Clean, distraction-free interface - Scan text from photos straight into your notes - Web links appear as rich cards with titles - Light and dark appearance # Privacy First - Local-first design - Your data stays on your device and (optionally) in your private iCloud - No tracking, no ads, no third-party data sharing # Sync Across Devices (Optional) - iCloud sync across all your Apple devices - Toggle sync on/off anytime in Settings - Works fully offline when sync is off # Perfect For - Capturing fleeting ideas before they disappear - Organizing what you learn from books and articles - Building a personal knowledge base over time - Collecting problem-solving insights Download free and start building your knowledge system today.

Ki-note is your personal knowledge base. Capture, organize, and connect everything you learn — all in one place. CAPTURE EVERYTHING • Notes, links, quotes, code snippets, ideas, and references • Quick capture with a floating + button from anywhere in the app • Save source URLs and titles for web content. You can share links from Safari to Ki-note! • Tag code snippets with their programming language (Swift, Python, JavaScript, TypeScript, Go, Rust) • You can insert notes, text, links, into Ki-notes using the Share functionality • You can insert notes using voice in the Control Center widget or using a shortcut with Siri ORGANIZE YOUR WAY • Tags — color-coded labels to categorize your notes • Topics — group related notes under a single theme with custom icons • Smart Collections — automatic filters like Inbox, Favorites, Reading Queue, Unreviewed, Quotes, Ideas, Links, Untagged, and Unlinked • Configurable Quick Access dashboard on the home screen • Pin, favorite, and archive notes • Review workflow — track notes from Inbox → Unreviewed → Reviewing → Reviewed CONNECT YOUR KNOWLEDGE • Link notes together to build a web of ideas • Bidirectional linking — see which notes link to and from each note • Interactive Knowledge Graph — visualize all your notes and their connections • Customizable graph settings for colors, forces, and display options FIND ANYTHING FAST • Full-text search across all notes • Save frequently used searches for quick access • Browse by tags and topics • Filter by note type, status, or collection BUILT FOR YOU • 100% free — no ads, no subscriptions, all features unlocked • Local-first — your data stays on your device with SwiftData • Localized in 6 languages: English, Spanish, French, German, Italian, and Portuguese • Light and dark mode with customizable themes • Optional one-time tip to support development Ki-note is designed for students, researchers, developers, writers, and anyone who wants to build a personal knowledge base that grows with them.