# MarkChart vs MarkD

The clearest difference is price: MarkChart at Free against MarkD's $3.99. MarkD's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

MarkChart is free to download; MarkD costs $3.99 up front. MarkChart sells 1 one-off in-app purchase. MarkD asks for nothing beyond the download.

MarkChart ships an update fortnightly, MarkD every 9 days. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MarkChart | MarkD |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/markchart-mermaid-editor/id6475648822/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 72.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 16 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Colucci](https://appshunter.io/developer/1478787437) | [Jiwon Han](https://appshunter.io/developer/1682473120) |

## What reviewers say

### MarkChart

[App page](https://appshunter.io/ios/app/markchart-mermaid-editor/id6475648822)

This app allows you to easily create and preview diagrams using a Markdown-inspired text syntax. It offers templates for various diagram types and supports automatic updates when used with external editors. Export your creations to common image formats.

**Highlights:** Mermaid diagram editing, Real-time preview, Built-in templates, Automatic updates, Export to PDF, PNG, SVG, Syntax highlighting, Dark Mode support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MarkChart Pro | $12.99 | one-time |


### MarkD

[App page](https://appshunter.io/ios/app/markd-markdown-viewer/id6761923946)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MarkChart free?

MarkChart is free to download, with in-app purchases available.

### Is MarkD free?

MarkD costs $3.99, with no in-app purchases.

### Do MarkChart or MarkD have ads?

Neither MarkChart nor MarkD shows ads.

### Which is updated more often, MarkChart or MarkD?

MarkChart ships an update fortnightly, and MarkD every 9 days. Most recently, MarkChart was updated on September 28, 2026 and MarkD on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*