Notted vs CosmoKnowledgeMap
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Notted
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Notted is a visual task management app designed to make planning simple, creative, and collaborative. Organize tasks with interactive sticky notes with memes, share boards, assign notes to weekdays, and collaborate in real time. Manage daily tasks with reminders and motivational quotes, set monthly and yearly goals, and track schedules through a smart calendar. Share images and stay organized with cloud sync. Plan smarter, stay motivated, and achieve more with Notted.
CosmoKnowledgeMap
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**What is CosmoMap?** - CosmoMap is a personal knowledge map that turns pages and notes collected from Safari into stars and connections. - Save information from the Safari extension, Share Sheet, or manual entry. - Use fast full-text search as your starting point, then view and explore pages, topics, and links as a 3D knowledge map of stars and lines. - Jump from search results to a star, follow its connections, and discover unexpected relationships. **Four ways to view** - Choose from Sphere, Nebula, Neural Network, and Plane views. - Switch views to explore the same information from different perspectives. **Expand with AI** - Choose a topic, and CosmoMap creates text you can give to an AI. - Paste it into an AI you use, such as ChatGPT, Claude, or Gemini, then import the returned file or response text. β New stars and connections are added to your map. - Choose 30, 100, or 200 items to expand. - CosmoMap does not connect directly to AI services. No API key or additional payment is required. **Passcode for each notebook** - Set a different numeric passcode for every notebook. - On supported devices, you can also unlock notebooks with Face ID or Touch ID. - Keep work, study, hobbies, and other knowledge maps separate and secure. **Includes the Japan Star Map sample** - Includes a star map built from 50,000 Japan-related articles from Japanese Wikipedia and 151,153 real article links. - Start exploring a vast knowledge universe even before adding anything yourself. **Cosmic Collapse Mode** - Use the knowledge map you have grown as your stage: tear through stars, fling them away, and pull them in for a spectacular collapse. - Turn your knowledge map into a place to play, not just a place to organize and browse. - Close the mode at any time to return to your original map. Your information is never damaged. **Stored on your device** - Imported information is stored on your device. The app does not automatically send it to external servers. - AI integration works by letting you review and copy or share information yourself. - Safari Private Browsing pages are excluded from automatic capture. **About the sample data** - The included sample uses article titles and introductory excerpts from Japanese Wikipedia. - It is available under the Creative Commons Attribution-ShareAlike 4.0 International license (CC BY-SA 4.0). - Open any articleβs detail screen to view its source article and edit history.
Screenshots
Verdict
The clearest difference is update cadence: CosmoKnowledgeMap at every 4 days against Notted's every 10 days. Notted's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Notted ships an update every 10 days, CosmoKnowledgeMap every 4 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.
| Parameter | Notted | CosmoKnowledgeMap |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 54 MB | 22 MB |
| Age rating | 4+ | 12+ |
| Developer | Pleroxy Establishment | seiji honda |
In-app purchases
Notted
No in-app purchases
CosmoKnowledgeMap
No in-app purchases









