Comparison

ProUser vs CosmoKnowledgeMap

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

ProUser

Features
Read full description

ProUser turns a sentence into an event. Type "coffee with sam tomorrow at 9" and it's on your calendar β€” no menus, no date pickers, no taps. It reads plain language on-device, instantly. Say what and when, and the event lands. Same words, same result, every time β€” nothing waits on a server, nothing leaves your phone. Made for people who live in their calendar and think faster than they tap. WHAT YOU CAN DO β€’ Add in one line β€” "dentist tuesday at 3pm", "lunch at noon", "gym friday 7am" β€’ Let it find the time β€” "block 2 hours of deep work friday" takes your first free gap β€’ Change things in plain words β€” push it later, move it, make it shorter, rename it β€’ Clear a stretch β€” "clear friday afternoon" empties it in one step β€’ Undo anything β€” every change reverses instantly; deletes ask first β€’ Save your usuals β€” define "gym" once, then just type "gym fri" β€’ Keep a todo list β€” "todo buy milk" adds it, "todo! call landlord" puts it first, "done buy milk" ticks it off β€’ Your week on the lock screen β€” a Shortcut draws the week's events and your todos onto your wallpaper β€’ Quick Add widget β€” open straight into the command bar from your lock screen β€’ Type or speak it PRIVATE BY DESIGN Your calendar stays on your device. ProUser works offline, makes no account, and collects nothing. Edit your calendar like code.

About

CosmoKnowledgeMap

Features
Read full description

**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 article’s detail screen to view its source article and edit history.

Screenshots

ProUser4 screens
CosmoKnowledgeMap4 screens

Verdict

The call

The clearest difference is update cadence: CosmoKnowledgeMap at every 4 days against ProUser's monthly. CosmoKnowledgeMap also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ProUser ships an update monthly, CosmoKnowledgeMap every 4 days. Both last shipped on October 31, 2026.

Scorecard2 real differences Β· 4 level
ProUser versus CosmoKnowledgeMap: the parameters behind the verdict, then further details
ParameterProUserCosmoKnowledgeMap
PriceFreeFree
Update frequencyMonthlyEvery 4 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS26.017.0 β€” better
Further details β€” not scored
Size2 MB22 MB
Age rating4+12+
Developerhourafterseiji honda

In-app purchases

None

ProUser

No in-app purchases

None

CosmoKnowledgeMap

No in-app purchases

Questions

Is ProUser free?
ProUser is free to download, with no in-app purchases.
Is CosmoKnowledgeMap free?
CosmoKnowledgeMap is free to download, with no in-app purchases.
Do ProUser or CosmoKnowledgeMap have ads?
Neither ProUser nor CosmoKnowledgeMap shows ads.
Which is updated more often, ProUser or CosmoKnowledgeMap?
ProUser ships an update monthly, and CosmoKnowledgeMap every 4 days. Most recently, ProUser was updated on October 31, 2026 and CosmoKnowledgeMap on October 31, 2026.

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