Markdot vs MarkIOY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Markdot
This app allows you to open, preview, and edit Markdown files, including those generated by AI. It offers rich rendering of various elements and exports to HTML or PDF. Work offline and manage your documents with a file tree.
- Open and preview .md files instantly
- Rich Markdown rendering (code, tables, diagrams, LaTeX)
- Switch between preview and editing with split view
- Automatic table of contents and document search
- File tree for browsing documents
- Export to HTML or PDF with customization
- Offline work and automatic external change detection
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From AI-generated .md files to READMEs, technical docs, and quick notes. Open, preview, and edit Markdown files with Markdot, a lightweight Markdown viewer and editor. Continue working with your preferred AI apps, then export finished documents to HTML or PDF. Read light. Write light. Markdot. - Recommended for: - Anyone who regularly opens and edits AI-generated .md files - Developers working with READMEs, technical documentation, and Markdown notes - Anyone looking for a fast, lightweight tool for Markdown - Anyone looking for a lightweight Markdown viewer and editor - Anyone who wants to continue editing Markdown documents with AI - Anyone who needs to export Markdown files to HTML or PDF - Students and researchers reviewing documents with LaTeX equations - [KEY FEATURES] More than a simple text editor — Markdot renders your Markdown beautifully. ● Open and preview .md files instantly Open .md files received through email, messaging apps, or other apps and view them as clean, formatted documents in Markdot. ● Rich Markdown rendering Render code blocks, tables, Mermaid diagrams, LaTeX equations, chemical formulas, GFM, and more. ● Switch instantly between preview and editing Switch to editing mode without losing your place in the document. In landscape mode, Split View displays the Markdown source and preview side by side with synchronized scrolling. ● Automatic table of contents and document search Automatically generate a table of contents based on document headings. Search within the viewer or editor to quickly find information in long AI-generated documents and technical documentation. ● Browse documents with a file tree View multiple Markdown files in a folder using the file tree. Navigate between folders and open relative links to browse connected project documents, including GitHub repositories and project READMEs. ● Export to HTML or PDF Export finished Markdown documents to HTML or PDF. Customize the page size, margins, fonts, and other PDF settings for reports, assignments, and shared documents. ● Automatically detect external changes Changes made to a file in another app are automatically reflected in Markdot. If you have unsaved edits, Markdot prevents external changes from overwriting your work. ● Work completely offline Open and edit Markdown files stored on your device without an internet connection. No account or cloud sync is required. - [PRIVACY] - Your data is processed locally on your device. Markdot does not upload your documents to its servers or cloud storage, and no account is required. - If you use Agent Connection, your selected document may be shared with the external AI app you choose. [APP PERMISSIONS] - Markdot only requests permission to access the Markdown files you choose to open. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
MarkIOY
This app allows you to edit Markdown documents by directly interacting with rendered text and elements. It supports a wide range of Markdown features and offers image-to-Markdown conversion. Documents are stored locally, ensuring privacy and portability.
- Direct visual editing of rendered Markdown
- Supports front matter, task lists, code blocks, and more
- Image-to-Markdown conversion
- Local-first document storage
- Export to PDF, HTML, and Word
- Multiple view modes (Visual, Source, Split)
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MarkIOY is a local-first Markdown editor that lets you write from what you can see. Write what you see - Edit rendered headings, paragraphs, lists, and tables directly. Markdown updates as you work. - Switch between Visual, Markdown Source, and Split view to compare structure and result at the same time. Keep every document portable - Open and save local .md files from Files, iCloud Drive, Finder, or a chosen workspace. - Work with front matter, task lists, callouts, code blocks, tables, footnotes, LaTex math, and Mermaid diagrams. Turn images into Markdown - Take a photo, choose from Photos, or select an image file. Crop the area first, then generate Markdown for a formula, table, chart, or printed note. - Image conversion starts only when you choose it. The selected crop is used solely to return Markdown and is not stored or logged. Finish anywhere - Export to PDF, standalone HTML, or Word document. No account is required. Your core writing workflow stays local, and the Markdown stays yours.
Screenshots
Verdict
Markdot and MarkIOY are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Markdot ships an update every 2 weeks, MarkIOY every 3 weeks. Both last shipped on October 19, 2026.
| Parameter | Markdot | MarkIOY |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | ESTsoft corp. | 印超 吕 |
Customer experience
Markdot
MarkIOY
In-app purchases
Markdot
No in-app purchases
MarkIOY
No in-app purchases









