Comparison

Merkdown vs ScrollArc

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

Head to head
About

Merkdown

Features
Read full description

Merkdown is a clean, powerful Markdown editor with built-in Mermaid diagram support and AI-powered content generation. Write and preview Markdown in real time, create beautiful diagrams, and let AI help you generate content — all in one app. KEY FEATURES Markdown Editor Write Markdown with a clean, distraction-free editor. Switch between Edit and Preview tabs instantly. Autosave keeps your work safe. Mermaid Diagrams Create flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, pie charts, mindmaps, timelines, and more — 14 diagram types rendered right in the preview. AI Content Generation Let AI write Markdown and Mermaid diagrams for you. Describe what you need, choose a diagram type, and generate content instantly. Powered by advanced AI technology. Share & Export Export your work as Markdown (.md), HTML (.html), or Image (.png). Share with anyone directly from the app. HIGHLIGHTS - Real-time Markdown preview - 14 Mermaid diagram types supported - AI-powered Markdown and diagram generation - Export as Markdown, HTML, or PNG image - Open .md files from other apps - Dark mode support - Autosave option - Available in 8 languages - Free to use (watch ads for AI coins) Write it down. Mermaid it out. Merkdown.

About

ScrollArc

Features
Read full description

Finish the long AI answers and repository documents worth keeping. ScrollArc turns AI conversation exports, Markdown files, and GitHub, GitLab, or Bitbucket documents into one calm reading library—with your place saved automatically. AI conversations, ready to read • Import supported ZIP and JSON conversation exports • Preview conversations and choose only what you want to save • Convert supported text on your device without sending it to an AI model • Keep imported documents available offline GitHub, GitLab, and Bitbucket in one reader • Import public Markdown from all three providers for free • Connect private repositories with ScrollArc Plus • Keep READMEs, specifications, runbooks, and technical notes together • Preview additions and removals before updating the local copy Built to finish long documents • Return to the exact reading position you left • Use Reading Map to see headings, progress, and structured sections • Search inside a document and move between results • Adjust text size, line spacing, content width, and themes Markdown that stays readable • Syntax-highlighted code, tables, task lists, quotes, links, and images • Math and Mermaid diagrams rendered on your device • Full-screen Mermaid viewer with pinch-to-zoom Keep, compare, and take your work with you • Export the original Markdown for free • Export PDF or self-contained HTML with ScrollArc Plus • Create highlights and bookmarks with Plus • Keep local version history, compare readable diffs, and restore an earlier version with Plus Private by design No account. No ads. Your document text stays in the app's local storage. ScrollArc does not upload your documents or analyze them with AI. You can delete one document or clear the entire local library at any time. Release builds send limited feature-use totals and crash diagnostics; document text, titles, filenames, search terms, repository names, links, and annotations are never included. Free and ScrollArc Plus The free version saves up to ten documents and includes the complete reading experience, AI export import, public repository import, and Markdown export. ScrollArc Plus removes the document limit and adds private GitHub, GitLab, and Bitbucket connections, local version history with diff and restore, PDF and HTML export, and new highlights and bookmarks. Existing documents and annotations are not deleted when a subscription ends. Monthly and yearly plans are available; localized prices and billing periods appear on the purchase screen. Manage or cancel through your Apple Account and restore an eligible purchase from Settings. ScrollArc is a focused AI Markdown reader—not an editor or AI chat service. It gives long conversations, reports, READMEs, specifications, and technical notes a better place to be read. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Merkdown4 screens
ScrollArc4 screens

Verdict

The call

The clearest difference is in-app purchases: Merkdown at none against ScrollArc's 2. ScrollArc's advantage is ads (none vs shown) and device support (3 vs 1). On price and iOS requirement 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. ScrollArc sells 2 in-app purchases, starting at $1.99 per month. Merkdown asks for nothing beyond the download.

Scorecard3 real differences · 3 level
Merkdown versus ScrollArc: the parameters behind the verdict, then further details
ParameterMerkdownScrollArc
PriceFreeFree
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size33 MB48 MB
Age rating17+4+
DeveloperHYUNWOO LEEByungJo Ahn

In-app purchases

None

Merkdown

No in-app purchases

2 purchases

ScrollArc

Subscriptions2
  • ScrollArc Plus Monthly$1.991 Month
  • ScrollArc Plus Annual$17.991 Year

Questions

Is Merkdown free?
Merkdown is free to download, with no in-app purchases.
Is ScrollArc free?
ScrollArc is free to download, with in-app purchases available.
Do Merkdown or ScrollArc have ads?
Merkdown shows ads; ScrollArc does not.

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