Comparison

Markdown Format Preview vs Vault Reader

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

Head to head
About

Markdown Format Preview

Easily convert raw markdown text into a clean, readable format. Ideal for viewing content from AI tools like ChatGPT, this utility offers a distraction-free experience for reading and saving formatted documents.

Highlights
  • Convert raw markdown to formatted text
  • View AI-generated markdown responses
  • Supports headings, lists, tables, and code
  • Save documents for later access
  • Offline functionality
  • Distraction-free reading experience
Features
Read full description

Markdown Preview is the simplest way to turn raw markdown text into clean, formatted content you can actually read. If you use AI tools like ChatGPT, Claude, Copilot, or other chatbots and agents, you have probably received markdown-formatted responses: text full of hashtags, asterisks, brackets, and pipes. Markdown Preview lets you paste that text in and instantly see it rendered as proper headings, bold text, lists, tables, blockquotes, and more. No sign-up. No ads. No subscriptions. Just a fast, focused utility that does one thing well. HOW IT WORKS Open the app and paste or type your markdown text in the editor Tap Preview to see your text beautifully formatted Save documents to revisit them anytime That is it. Switch between Edit and Preview with a single tap. WHAT MARKDOWN PREVIEW SUPPORTS • Headings (H1 through H6) • Bold and italic text • Bullet lists and numbered lists • Tables with headers and rows • Blockquotes • Inline code and code blocks • Links • And more standard markdown syntax BUILT FOR REAL WORKFLOWS AI assistants and coding tools output markdown constantly. Whether you are reviewing a report from an AI agent, reading documentation, checking notes from a developer, or just want to preview a README file before pushing it to GitHub, Markdown Preview gives you a distraction-free reading experience. Copy a markdown response from any chatbot, paste it into Markdown Preview, and read it the way it was meant to be read. SAVE FOR LATER Found a markdown document you want to keep? Save it directly in the app and come back to it whenever you need. Your saved documents stay on your device, organized and easy to find. WORKS ON ALL YOUR DEVICES Available on iPhone, iPad, and Mac. Whether you are at your desk or on the go, your markdown is always easy to read. WHY MARKDOWN PREVIEW? • 100% free with no ads or in-app purchases • No account required • Lightweight and fast • Clean, minimal design • Works completely offline • Respects your privacy (no data collected) We use the standard Apple End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Markdown Preview is made by an independent developer who wanted a simple tool for reading AI-generated markdown output. If you find it useful, a rating or review on the App Store goes a long way.

About

Vault Reader

Features
Read full description

A calm place to read the GitHub notes you already have. Vault Reader connects to any GitHub repository of markdown files, public or private, and renders it on iPhone as a focused, offline-ready reader. Built for the Obsidian vaults, dev notes, and journals that already live in GitHub. THE READER • Sign in with GitHub. Connect one repository on the free tier; every public or private repo you have access to with Vault Reader Pro. • Sync once, read offline. Every page caches on your iPhone and opens without a signal. • Smart incremental sync. SHA-based diffing only re-downloads files that actually changed, keeping API usage low. • Native SwiftUI rendering for headings, lists, tables, code blocks with syntax highlighting, task lists, blockquotes, and images. • Book-quiet typography: Iowan Old Style for body, Fraunces for display headings. • Full-text search across every cached file in your vault. FOR OBSIDIAN USERS Pairs with the Obsidian Git plugin. Point Vault Reader at the same repository and it picks up: • [[Wikilinks]], resolved locally. Tap to follow; unresolved links stay visible but disabled so nothing is silently broken. • YAML frontmatter, hidden from the rendered page. Tags surface as small chips above the title. • > TLDR: callouts, highlighted as cards so the gist of a note stands out. ON-DEVICE AI (VAULT READER PRO) A floating action button on every page opens a chat powered by Apple Foundation Models, running entirely on your iPhone. No API keys. No cloud inference. Nothing leaves the device. • Summarize the page you're on. • Ask it to explain a passage in simpler terms. • Ask free-form questions across your whole vault. Answers link back to source pages. READING, YOUR WAY • Two themes on the free tier: Plum Codex (light) and Midnight Vault (dark). • Six themes total with Pro: Plum Codex, Sepia Library, Forest Journal, Terracotta Press, Midnight Vault, and Obsidian Codex. • Four body-text sizes and three line-spacing presets with Pro. Dynamic Type respected throughout. PRIVACY BY CONSTRUCTION • Your GitHub token lives in the iOS Keychain. Minner Labs runs no backend and never sees it. • AI runs on-device via Apple Foundation Models. Prompts and answers never leave your iPhone. • Read-only. Vault Reader cannot create, edit, or delete anything in your repositories. • Your Pro subscription restores automatically across devices and reinstalls. PRICING • Free to download and read. One connected repository, two themes, and the core reader are always free. • Vault Reader Pro unlocks on-device AI, unlimited repositories, and the complete theme and typography library. Available as a monthly or annual subscription (with a 7-day free trial on the annual plan), or as a one-time lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://vaultreader.minnerlabs.com/privacy

Screenshots

Markdown Format Preview2 screens
Vault Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Markdown Format Preview at none against Vault Reader's 3. Markdown Format Preview also leads on device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On price and ads 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. Vault Reader sells 3 in-app purchases, starting at $1.99 per month. Markdown Format Preview asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Markdown Format Preview versus Vault Reader: the parameters behind the verdict, then further details
ParameterMarkdown Format PreviewVault Reader
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size3 MB14 MB
Age rating4+4+
DeveloperTop AppsMinner Labs LLC

In-app purchases

None

Markdown Format Preview

No in-app purchases

3 purchases

Vault Reader

Subscriptions2
  • Vault Reader Pro - Monthly$1.991 Month
  • Vault Reader Pro - Yearly7 Days trial$14.991 Year
One-time1
  • Vault Reader Pro - Lifetime$39.99

Questions

Is Markdown Format Preview free?
Markdown Format Preview is free to download, with no in-app purchases.
Is Vault Reader free?
Vault Reader is free to download, with in-app purchases available.
Do Markdown Format Preview or Vault Reader have ads?
Neither Markdown Format Preview nor Vault Reader shows ads.

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