Comparison

Atomic KB vs HyBran

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

Head to head
About

Atomic KB

Features
Read full description

Atomic is a client for your self-hosted Atomic knowledge base. It connects to your own server to give you mobile access to your notes, saved articles, and semantic search. Save any web page from Safari or any browser using the Share Extension β€” Atomic automatically extracts the article content, generates embeddings, and connects it to your existing knowledge. Features: - Browse, create, and edit markdown notes - Save web articles from any app via the Share Extension - Semantic and hybrid search across your knowledge base - Hierarchical tag browsing - Offline support with local caching - Connect via QR code or manual setup Requires a self-hosted Atomic server. Learn more at https://github.com/kenforthewin/atomic

About

HyBran

Features
Read full description

HyBran is an Agentic AI notebook that helps you capture, organize, and remember what matters. Record ideas, import content, and let AI instantly turn them into notes, to-do lists, quizzes, and flashcards. Pin your most important information to your home screen for quick access, so your tasks, study materials, and reminders are always just a glance away. Capture Everything - Voice Notes: Record thoughts, ideas, and reminders instantly wherever you are. - Live Transcription: Turn your voice into searchable text in real time. - Import Documents: Upload images, text files, and other content to build your personal knowledge base. - Save Important Information: Keep everything you learn, create, and discover in one place. Chat With Your Knowledge - AI Knowledge Chat: Ask questions across your notes, recordings, and documents. - Instant Answers: Find insights without manually searching through pages of information. - Explore Ideas: Connect related thoughts and discover new perspectives from your own knowledge. Transform Information Into Notes - AI Notes: Automatically create clear, structured notes from your sources. - Summaries: Extract key points from long documents, conversations, and recordings. - Flashcards & Quizzes: Convert your knowledge into powerful learning tools. - Action Items: Identify important tasks and next steps automatically. Turn Ideas Into Action - AI To-Do Lists: Generate tasks from your notes, conversations, and ideas. - Smart Organization: Keep projects, plans, and reminders organized. - Quick Access: Pin important information for instant access whenever you need it. Your Personal Knowledge Hub HyBran helps you build a living library of everything that matters. Whether you’re learning something new, preparing for a meeting, capturing a sudden idea, or organizing daily tasks, HyBran keeps your knowledge connected and ready when you need it. Capture more. Remember more. Do more with AI. Terms: https://docs.google.com/document/d/e/2PACX-1vSv3FSxmjWgDf7kdJhlj2_hRkHApPQLJkTEKP36nGbUVPPdeM3YKQNgPI_UhsY14nRlIa_S9cphcWNx/pub

Screenshots

Atomic KB4 screens
HyBran3 screens

Verdict

The call

The clearest difference is update cadence: HyBran at every 4 days against Atomic KB's every 2 months. 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

Atomic KB ships an update every 2 months, HyBran every 4 days. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard1 real difference Β· 5 level
Atomic KB versus HyBran: the parameters behind the verdict, then further details
ParameterAtomic KBHyBran
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad β€” betteriPhone
Requires iOS15.0 β€” better16.0
Further details β€” not scored
Size6 MB10 MB
Age rating4+4+
DeveloperFoldspace Labs LLCTuring Intelligence

In-app purchases

None

Atomic KB

No in-app purchases

None

HyBran

No in-app purchases

Questions

Is Atomic KB free?
Atomic KB is free to download, with no in-app purchases.
Is HyBran free?
HyBran is free to download, with no in-app purchases.
Do Atomic KB or HyBran have ads?
Neither Atomic KB nor HyBran shows ads.
Which is updated more often, Atomic KB or HyBran?
Atomic KB ships an update every 2 months, and HyBran every 4 days. Most recently, Atomic KB was updated on September 18, 2026 and HyBran on September 10, 2026.

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