Comparison

Atomic KB vs iDea

Price, ratings, monetisation and update history for both apps, side by side — 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 — 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

iDea

This app offers a serene and uncluttered environment to capture, organize, and nurture your thoughts and inspirations. It prioritizes a natural, accessible, and distraction-free experience for saving everything from fleeting notions to future projects.

Highlights
  • Quick idea capture
  • Organized thought management
  • Track idea status
  • Minimalist design
  • Activity statistics
  • Siri integration
  • Gentle reminders
Read full description

iDea is a calm and minimal space designed to help you capture, organize, and develop your ideas naturally. Whether it’s a random thought, a future project, a creative inspiration, or something you simply don’t want to forget, iDea lets you save it instantly and keep everything organized without distractions. The app is built around a simple philosophy: ideas should feel lightweight, accessible, and never overwhelming. Features • Quickly capture ideas • Organize thoughts in a clean interface • Track active, completed, and archived ideas • Minimal and distraction-free design • Insights and activity statistics • Siri integration for fast idea capture • Gentle reminders designed to help without becoming intrusive • Designed for a natural and comfortable experience • Privacy-focused: your ideas stay on your device iDea is designed for creators, thinkers, developers, students, and anyone who constantly has ideas worth saving. No clutter. No complicated systems. Just your ideas.

Screenshots

Atomic KB4 screens
iDea4 screens

Verdict

The call

The clearest difference is iOS requirement: Atomic KB at 15.0 against iDea's 18.6. On price, update cadence, 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

CostPrice · In-app purchases · Ads · 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, iDea monthly. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 8 level
Atomic KB versus iDea: the parameters behind the verdict, then further details
ParameterAtomic KBiDea
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size6 MB3 MB
Age rating4+4+
DeveloperFoldspace Labs LLCBojan Pletikapa

In-app purchases

None

Atomic KB

No in-app purchases

None

iDea

No in-app purchases

Questions

Is Atomic KB free?
Atomic KB is free to download, with no in-app purchases.
Is iDea free?
iDea is free to download, with no in-app purchases.
Do Atomic KB or iDea have ads?
Neither Atomic KB nor iDea shows ads.
Which is updated more often, Atomic KB or iDea?
Atomic KB ships an update every 2 months, and iDea monthly. Most recently, Atomic KB was updated on October 5, 2026 and iDea on October 8, 2026.

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