Best MarkChart alternatives: apps like MarkChart - Mermaid Editor

Whether you want more options like MarkChart or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to MarkChart

Mermaid Editor - MMChart Live by TERMUX LIMITED LIABILITY COMPANY

Markdown, flowchart, diagram

Editor's Choice

4.7(13 ratings)

FreeAdsIn-App Purchases

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Create and visualize complex diagrams on your mobile device with a powerful editor. Supports real-time previews, syntax highlighting, and a wide range of chart types. Export your work in various formats and manage files locally.

MermaidEditor by 基伟徐

Write diagram on all devices

Strong Contender

2.3(10 ratings)

$3.99

Create and edit diagrams and charts using mermaid-js syntax with real-time preview. Export your creations as PNG or SVG files and share them across all your Apple devices.

Markdown Mermaid by Mark Duenas

Simple markdown/mermaid viewer

Worth Considering

0.0(0 ratings)

Free

More apps like MarkChart

PostgreSQL Client

by Filippo Maguolo

Secure TLS/SSH connectionsAI-assisted query compositionER Diagram Viewer

Access and manage your PostgreSQL databases directly from your iOS device. This app offers a clean interface for exploring, querying, and modifying data, with advanced features like AI-assisted query composition and ER diagrams. It supports secure connections and various data import/export options.

(157)

SSH Client - Secure ShellFish

Terminal, Files & Finder

Lightning fast SSH terminalRemote file access and managementStandard and custom text editing gestures

This app provides a fast SSH terminal and remote file access, seamlessly integrating your SSH servers with your iOS device. It offers advanced text editing gestures, drag-and-drop file management, and built-in tmux support for persistent sessions. Access your server's file system directly within the Files app and automate transfers via Shortcuts.

(1.6K)

freemium

UMLite

Plant-UML

Line-numbered editorLive PlantUML renderingAnimated previews

Quickly create, view, and share UML diagrams on your mobile device. Features a line-numbered editor for efficient diagramming and live previews to see your designs instantly. Export your creations and customize their appearance with various themes.

(1)

free

Apollon - UML Modeling Editor

UML diagrams, anywhere

13 diagram notationsTemplates and blank canvasTouch-friendly interface

Create UML and software design diagrams on your iPhone and iPad. Supports 13 notations, templates, and offline work. Export to various formats or share for collaboration.

(2)

free

TablePlus - Database Client

Database management made easy

Multiple database driversSecure SSH tunneling and TLSDirect data and structure editing

Manage databases efficiently on iOS with a user-friendly interface and robust features. Supports multiple drivers, secure connections, direct data editing, advanced filtering, and smart query editing.

(78)

Generate, Fix & Edit Diagrams

PrivyMermaid: AI Diagram

Mermaid and D2 diagram creationOffline diagram renderingImport and export SVG, PNG, PDF, GIF

This app allows developers and technical writers to create, edit, and export diagrams using Mermaid and D2 languages. It offers offline functionality, local rendering, and project organization for efficient diagram management on mobile devices.

(0)

Moshi: herdr/tmux on SSH/MOSH

Agent terminal for Codex CLI

Remote AI agent monitoringVoice-to-terminal commandsMosh protocol for network resilience

A mobile terminal app designed for AI coding agents, allowing you to monitor and control them remotely. Features voice commands, resilient network connections, and secure SSH key management.

(611)