MDash vs azEditor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MDash
This app offers a live split-view editor for Markdown with real-time preview and syntax highlighting. It also supports Mermaid diagram rendering directly within documents, allowing for efficient text formatting and creation of visual aids.
- Live split-view Markdown editing
- Real-time preview with syntax highlighting
- Mermaid diagram rendering
- Export to MD, TXT, or PDF
- Auto-save functionality
- Dark mode support
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MDash is a Markdown editor that keeps your notes as plain text on your device. No lock-in, no account, no sync you did not ask for. Write on iPhone, iPad and now Mac — the full workspace on every screen. MARKDOWN, RENDERED LIVE Type plain Markdown and watch the preview update as you type: headings, lists, task checkboxes, tables, code blocks with syntax awareness, links and images. Show the text, the preview, or both side by side. MERMAID DIAGRAMS — FREE FOR EVERYONE Describe a flowchart, sequence diagram, Gantt chart, class diagram or state machine in plain text and MDash draws it instantly. Rendering is built into the app: no network, nothing leaves your device. ON MAC AND APPLE WATCH The complete MDash workspace runs on macOS — a three-column library, keyboard-first editing and the same live preview and Mermaid rendering. On Apple Watch, browse your library and read any note on your wrist. One purchase covers iPhone, iPad, Mac and Watch. YOUR LIBRARY, ORGANIZED • Pinned notes, Last 7 Days, and Trash with restore • Full-text search across every note, with jump to match • In-document find and replace with match highlighting • Attach photos to notes; files stay ordinary Markdown • Folders keep related notes together; create one right from the sidebar • Tags under the title, a Tags section in the sidebar, and search by tag • Smart folders collect notes automatically from the tags you choose • Scan documents into a note, and search the text inside photos and scans — on device, free • Import from Obsidian, Bear, Apple Notes, TextBundle or any folder of Markdown files — free • Version History keeps earlier versions of every note on device, ready to restore — free EXPORT AND SHARE • Export Markdown and plain text — free • Copy as rich text for mail and documents • PDF, HTML, Word (DOCX), ePub, RTF, JPG and TextBundle export with MDash Pro MDASH PRO — LIFETIME OR MONTHLY MDash Pro unlocks iCloud sync across your devices, export to PDF, HTML, Word, ePub and more, and watermark-free Mermaid diagrams. Choose a one-time lifetime purchase or a monthly subscription — both unlock exactly the same features. The monthly subscription renews automatically until cancelled; manage or cancel it anytime in your App Store account settings. PRIVATE BY DESIGN Notes are stored on device; sync is optional and uses your iCloud. Mermaid rendering is local. There is no tracking and no account. Questions or ideas? Leave a review or reach out through the App Store page — MDash is built by an independent developer and shaped by user feedback. Terms of Use: https://nightcodeapps.com/apps/markdown-editor/terms/ Privacy Policy: https://nightcodeapps.com/apps/markdown-editor/privacy/
azEditor
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azEditor is a Markdown editor that stays out of your way. No account, no cloud, no ads. WRITING - Plain Markdown source editing, with preview a tap away - Syntax bar above the keyboard for headings, lists, links and code - Custom snippets for text you type often - Auto-pairing brackets, adjustable indent width, autosave - Full IME support for Chinese, Japanese and Korean input PREVIEW - Tables, task lists, strikethrough, autolinks - Syntax highlighting for code blocks - Math via KaTeX - Diagrams via Mermaid EXPORT & SHARE - Markdown, plain text (optionally stripped of syntax), single-file HTML, and PDF - PDF embeds CJK fonts, so nothing is missing when others open it - Share to any app through the system share sheet FILES - Create, rename, duplicate, move and delete; nested folders - Grid and list views; sort by name, date, size or kind - Mount folders from the Files app and edit documents in place - iPhone and iPad PRIVACY azEditor collects no personal data. No analytics, no third-party ad SDKs. Your documents stay on your device or in folders you choose. PRO (one-time purchase, not a subscription) PDF and HTML export, PDF margin settings, custom accent colour, more snippets. Editing, preview, file management and Markdown/text export are free. Privacy: https://ipost.tw/azeditor/privacy Licenses: https://ipost.tw/azeditor/licenses Support: support@ipost.tw
Screenshots
Verdict
The clearest difference is in-app purchases: MDash at none against azEditor's 1. MDash also leads on update cadence (every 3 days vs every 2 weeks) and device support (6 vs 2). On price, ads 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
Both are free to download. azEditor sells 1 one-off in-app purchase. MDash asks for nothing beyond the download.
MDash ships an update every 3 days, azEditor every 2 weeks. Both last shipped on October 5, 2026.
| Parameter | MDash | azEditor |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — better | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Artur Gorbaczewski | Zheng-Feng Chen |
In-app purchases
MDash
No in-app purchases
azEditor
- 專業版$9.99









