Comparison

Kasten vs Nodeza

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

Head to head
About

Kasten

This app helps you build a personal knowledge base by connecting ideas through a unique card-linking system. It uses plain text Markdown files for easy access and organization, allowing your thoughts to grow organically through linked connections.

Highlights
  • Luhmann-style card IDs
  • Sequence, Branch, and Reference links
  • Plain Markdown file storage in iCloud Drive
  • Wiki-link syntax for easy linking
  • Draft and permanent card status
Features
Read full description

Kasten is a Zettelkasten note-taking app built around one idea: thoughts grow through connections, not collections. Write a card. Link it to another. Follow the chain. LUHMANN-STYLE CARD IDs Every card gets a unique ID based on where it fits in your thinking — 21/3b, 21/3b1, 21/3ba. Branch off in a new direction or continue a thread, and the ID reflects the relationship automatically. THREE TYPES OF LINKS Sequence — continue the same line of thought Branch — explore a new angle from the same point Reference — connect ideas across different contexts YOUR FILES, YOUR WAY Cards are stored as plain Markdown files in iCloud Drive. Open them in any text editor. No lock-in, no proprietary format. WIKI-LINK SYNTAX Type [[ to link to any card by ID or title. Unresolved links are flagged so nothing gets lost. DRAFT AND PERMANENT Mark cards as draft while thinking, permanent when the idea is settled. A simple toggle, no ceremony. Kasten is for people who think by writing — researchers, writers, and anyone building a personal knowledge base over years, not weeks.

About

Nodeza

Features
Read full description

Nodeza is a fast, beautiful note-taking app for thinkers, students, and writers who refuse to compromise on capture speed or clarity. Built around three core ideas: Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula MARKDOWN THAT FLOWS. A rich, modern editor (TipTap) with full Markdown support, code blocks with syntax highlighting, tables, images, and inline formatting that stays out of your way. A MIND GRAPH THAT THINKS WITH YOU. Every note becomes a node. Every link becomes an edge. Pan and zoom your knowledge as it grows — see ideas cluster, connect, and surface patterns you didn't know were there. OFFLINE-FIRST, SYNC-WHEN-READY. All your notes live locally on your device (IndexedDB) for instant load times and zero-network reads. Premium adds cross-device sync. AI PRO adds: automatic note summarization, smart suggestions, and "expand this thought" prompts powered by a private inference endpoint. PREMIUM unlocks: advanced export (Markdown, HTML, PDF), unlimited graph nodes, custom themes, and priority email support. PREMIUM + AI BUNDLE: everything together, one-time purchase. Free version is fully functional for capture, search, and basic graph view forever.

Screenshots

Kasten4 screens
Nodeza4 screens

Verdict

The call

Kasten and Nodeza are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ScorecardNo meaningful differences
Kasten versus Nodeza: the parameters behind the verdict, then further details
ParameterKastenNodeza
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size3 MB20 MB
Age rating4+4+
DeveloperNakada KyotaInfused Sips, LLC

In-app purchases

None

Kasten

No in-app purchases

None

Nodeza

No in-app purchases

Questions

Is Kasten free?
Kasten is free to download, with no in-app purchases.
Is Nodeza free?
Nodeza is free to download, with no in-app purchases.
Do Kasten or Nodeza have ads?
Neither Kasten nor Nodeza shows ads.

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