Comparison

Clarity Vault vs Marten

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

Head to head
About

Clarity Vault

A native Markdown notebook for fast capture and clean writing with durable local files. Organize notes, capture links, and import media without proprietary databases. Your notes remain readable as ordinary .md files.

Highlights
  • Plain Markdown notes in user-selected folders
  • Native Mac, iPhone, and iPad workspace
  • Folder organization and fast search
  • Edit and rendered view modes
  • Wiki links and Markdown links
  • Media library for various file types
  • Voice capture with AI Markdown organization
Features
Read full description

Clarity Vault is a native Markdown notebook for people who want fast capture, clean writing, and durable local files. Create notes, organize folders, capture links, import media, and move between editing and reading without locking your work into a proprietary database. Vaults can live locally or in iCloud Drive, and notes remain readable as ordinary .md files. Use Clarity Vault for daily notes, project references, meeting notes, research, source collections, and reusable knowledge. Raw captures can land in an inbox, durable files can live in your media library, and linked notes can become a personal wiki over time. Core features: - Plain Markdown notes in user-selected vault folders. - Native Mac, iPhone, and iPad workspace. - Folder organization, pinned notes, recents, and fast search. - Edit and rendered view modes. - Wiki links, Markdown links, tags, checklists, tables, code blocks, and math-friendly Markdown. - Media library for images, PDFs, audio, video, transcripts, and imported files. - Voice capture with raw transcript preservation with AI Markdown organization. - Safari and share capture flows for saving web context into Markdown. - Local-first defaults with optional helpers kept behind explicit settings. - Clarity Vault is designed to stay calm, fast, and portable. Your vault remains useful even outside the app.

About

Marten

Features
Read full description

Marten is a clean, distraction-free note app built for developers. Write in Markdown with syntax-highlighted code blocks, then turn any note into a project with just the tabs you need. Keep a plain note, or add API keys, secrets, passwords, social logins, links, references, and checklists. Each filled tab becomes an item, so one note holds everything about a project. FEATURES Markdown editor Fenced code blocks with an olive, editor-style highlight. Toggle a live preview anytime. Project tabs Note, List, API, Ref, Link, Secret, Password, and Social. Add only the tabs you want with a tap. Secrets vault Store API keys, passwords, and accounts with masked fields and a quick reveal. Checklists Reminders-style lists with tap-to-complete items. Tags and search Organize with #hashtags and find anything instantly with full-text search. Sync, your way Local-first storage that works offline, with optional cloud sync across your devices. Turn sync on or off whenever you want. Built for every screen A native app for iPhone, iPad, and Mac, with an adaptive three-column layout on iPad and Mac. Light and dark themes. Private by design Your notes are yours. No ads, no tracking, and you can delete your account and all data from inside the app at any time. Marketing URL: https://marten.kodefoundry.com Privacy Policy URL: https://marten.kodefoundry.com/privacy

Screenshots

Clarity Vault4 screens
Marten4 screens

Verdict

The call

The clearest difference is update cadence: Clarity Vault at every 2 days against Marten's weekly. On price, ads, in-app purchases and device support 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

Clarity Vault ships an update every 2 days, Marten weekly. The most recent releases landed on July 9, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 8 level
Clarity Vault versus Marten: the parameters behind the verdict, then further details
ParameterClarity VaultMarten
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.017.0
Further details — not scored
Size36 MB15 MB
Age rating4+4+
Developernerdo.spacejoseph hamawi

In-app purchases

None

Clarity Vault

No in-app purchases

None

Marten

No in-app purchases

Questions

Is Clarity Vault free?
Clarity Vault is free to download, with no in-app purchases.
Is Marten free?
Marten is free to download, with no in-app purchases.
Do Clarity Vault or Marten have ads?
Neither Clarity Vault nor Marten shows ads.
Which is updated more often, Clarity Vault or Marten?
Clarity Vault ships an update every 2 days, and Marten weekly. Most recently, Clarity Vault was updated on July 9, 2026 and Marten on September 10, 2026.

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