fieldbook OS vs Cognity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
fieldbook OS
Organize and search all your media with AI-powered tagging. Integrates with creative tools and includes helpful mini-apps to spark inspiration and streamline your workflow from concept to creation.
- AI-powered media tagging
- Folder-based organization
- Searchable media archive
- Integrations with creative tools
- Creative mini-apps
- Recommendation storage
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Archive any type of media, sort it into folders, and search across them anytime with our powerful AI-tagging system that lets you focus on the creative work - not sorting. Integrated with your favorite creative tools like midjourney, nana banana, devin, are.na and more. Also features a wide array of mini apps to help creative thinking, production, or just have fun.
Cognity
This AI-powered note-taking app helps you capture, connect, and organize your thoughts effortlessly. It features semantic search, an interactive knowledge graph, and smart collections for seamless organization across all your devices.
- AI-powered note organization
- Search by meaning
- Interactive knowledge graph
- Smart collections
- Cross-device sync
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Your Smarter Way to Take Notes. Say goodbye to scattered ideas and hello to clarity. Cognity is a revolutionary AI-powered note-taking app that helps you capture, connect, and organize your thoughts effortlessly. Whether you're brainstorming, studying, or managing projects, Cognity is your thinking partner. Why Choose Cognity? Search by meaning: Forget about exact wording—focus on your ideas instead. Search by meaning to find what you need instantly. Interactive Knowledge Graph: Watch your ideas come to life. Our AI connects your notes into a dynamic knowledge graph, so you can see how your thoughts interlink—all without lifting a finger. Smart Collections: Let AI organize your notes into categories, making it easy to find what you need, when you need it. Sync Across Devices: Access your notes anytime, anywhere—on your phone, tablet, or computer. Perfect For: - Students looking to organize lecture notes and study smarter. - Professionals managing projects or brainstorming big ideas. - Writers or researchers exploring new connections in their work. - Anyone who wants to de-clutter their mind and streamline their productivity
Screenshots
Verdict
The clearest difference is review sentiment: fieldbook OS at 100% against Cognity's 0%. fieldbook OS also leads on rating (5.0 vs 2.3) and update cadence (every 5 days vs fortnightly). Cognity's advantage is iOS requirement (13.4 vs 26.0). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
fieldbook OS holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 100% of fieldbook OS's written reviews are positive against 0% of Cognity's.
fieldbook OS ships an update every 5 days, Cognity fortnightly. Both last shipped on October 24, 2026.
| Parameter | fieldbook OS | Cognity |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 5 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 28 MB | 36 MB |
| Age rating | 12+ | 4+ |
| Developer | Nishant Medicharla | Daviti Muchiashvili |
Customer experience
fieldbook OS
Cognity
In-app purchases
fieldbook OS
No in-app purchases
Cognity
No in-app purchases
