Ki vs knibl.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ki
Capture, organize, and connect all your learning in one place. This app allows you to save notes, links, code snippets, and ideas, then link them together to build a web of knowledge. Find anything fast with full-text search and visual knowledge graphs.
- Capture notes, links, quotes, code snippets, and ideas
- Organize with color-coded tags and custom topics
- Connect notes with bidirectional linking
- Visualize knowledge with interactive graphs
- Full-text search and saved searches
- Quick capture via floating button and widgets
- Review workflow for managing notes
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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.
knibl.
This app transforms scattered ideas into a connected knowledge graph. It helps users capture notes, extract entities, visualize relationships, and organize complex projects. AI-augmented processes streamline note-taking for writers, researchers, and creative thinkers.
- AI note extraction and entity mapping
- Cross-device sync
- Security-first architecture
- Shareable links for content
- Backlinks and relationship navigation
- AI Workspace chat
- Daily journal and streaks
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knibl is an notetaking and knowledge mapping app that turns scattered ideas into a connected knowledge graph. Built for writers, worldbuilders, researchers, students, and creative thinkers, knibl helps you capture notes, extract entities, visualize relationships, and organize complex projects in one place. Automated extractions and AI-augmented processes trivialize the monotony of other notetaking systems to give you more time for writing. Whether you are drafting a novel, building lore, planning a campaign, or structuring deep research, knibl is designed to help you think in connections instead of isolated documents. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - AI note extraction and entity mapping: Import raw text or any common text format, then let knibl identify key concepts, people, places, and relationships to automatically build a visual story graph you can explore, edit, and expand. - Cross-device sync: Automatically keep notes and graph data synced so you can capture ideas and continue deep on any device without interruption. - Security-first architecture: Workspace content is encrypted at rest with AES-256-GCM, and core account/API protections are designed to support reliable, privacy-conscious creative work. - Share links for notes, folders, and workspaces: Generate viewable links when you want to present specific content to collaborators, readers, or stakeholders without exposing your full private environment. - Backlinks and relationship-first navigation: Jump from any note to related notes fast, reinforce bidirectional context, and keep important references discoverable as your workspace grows. - AI Workspace chat with graph-aware context: Ask questions about your workspace, request summaries, trace how entities connect, and get context-aware answers grounded in your notes and graph structure. - Daily journal and streaks: Capture day-by-day progress in a dedicated journal workflow, then revisit entries over time to track momentum, ideas, blockers, and creative development. - Graph analytics and progress insights: Track nodes, links, files, and weekly activity with built-in dashboard views that help you measure output and keep long-form projects moving. Prefer a fully manual workflow? Disable AI features while continuing to use editing, graphing, journaling, organization, and file-management tools.
Screenshots
Verdict
The clearest difference is monetization model: Ki at free against knibl.'s freemium. Ki also leads on update cadence (every 2 days vs weekly). knibl.'s advantage is iOS requirement (15.0 vs 18.6). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Ki sells 1 one-off in-app purchase and knibl. sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Ki against 5.0 for knibl.. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Ki ships an update every 2 days, knibl. weekly. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.
| Parameter | Ki | knibl. |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 | 2 |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Juan Casanueva | MARCUS STEPHEN TAYLOR |
Customer experience
Ki
knibl.
In-app purchases
Ki
- Buy me a coffee$0.99
knibl.
- knibl pro$2.991 Month









