Best Diagram Workflow Apps

207+ iOS apps curated and reviewed

4.0 avg rating
16 free apps
Updated July 2026

If you already know Lucidchart, this is the deeper bench. 207+ diagram workflow apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Diagram Workflow Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LucidchartLucidchartFree4.6β˜… (5.3K)YesNoJul 2026
2Flow Chart, Block DiagramFlow Chart, Block DiagramFree2.8β˜… (11)NoYesMay 2026
3Diagrams Notepad 3Diagrams Notepad 3Free was $22.993.5β˜… (51)NoYesMay 2026
4EdrawMax - AI Diagram MakerEdrawMax - AI Diagram MakerFree3.7β˜… (28)NoYesJul 2026
5MindFlow - Struct Flow DiagramMindFlow - Struct Flow DiagramFree4.4β˜… (31)YesYesMay 2026
6Grafio 4 - Diagram MakerGrafio 4 - Diagram Maker$9.993.8β˜… (252)NoYesJul 2026
7Smartsheet: Projects & TeamsSmartsheet: Projects & TeamsFree4.8β˜… (118K)YesYesJul 2026
8DrawExpress Diagram LiteDrawExpress Diagram LiteFree3.6β˜… (22)NoNoJul 2026

Top Picks for Diagram Workflow

Lucidchart#1

Lucidchart by Lucid Software Inc

Flowchart & Diagram Maker
Editor's Choice
πŸ“Š Productivity
4.6😞(5.3K ratings)
FreeAdsIn-App Purchases
Lucidchart screenshot 1
Lucidchart screenshot 2
Lucidchart screenshot 3
Lucidchart screenshot 4
Lucidchart screenshot 5

Create and view diagrams like flowcharts, mind maps, and org charts on your mobile device. This visual workspace facilitates real-time collaboration and data visualization. Diagrams sync instantly to your account and can be exported in various formats.

What We Love

  • πŸš€ Intuitive interface
  • πŸ‘ Great for creating diagrams and flowcharts
  • πŸ’‘ Useful templates and shapes

Room to Improve

  • πŸ› Frequent crashes and bugs
  • πŸ”’ Locked features behind paywall
  • πŸ‘Ž Poor mobile experience compared to web version
Flow Chart, Block Diagram#2

Flow Chart, Block Diagram by Evgeny Akinshin

FlowChart & Workflow Creator
Strong Contender
πŸ“Š Productivity
2.8(11 ratings)
FreeIn-App Purchases
Flow Chart, Block Diagram screenshot 1
Flow Chart, Block Diagram screenshot 2
Flow Chart, Block Diagram screenshot 3
Flow Chart, Block Diagram screenshot 4

Easily create complex flowcharts and diagrams on a tablet with an automatic layout algorithm and shape recognition. Design professional business graphics using a variety of smart shapes for different diagram types, then export your creations to multiple formats.

More Diagram Workflow apps to explore

4
EdrawMax - AI Diagram Maker
EdrawMax - AI Diagram Maker
EdrawMax - AI Diagram Maker
Drawing Struct, Org, Flowchart
Free

This AI-powered diagramming tool transforms your ideas into professional visuals effortlessly. Create flowcharts, org charts, mind maps, and more with extensive templates and smart AI assistance. Collaborate seamlessly and export to various formats.

Photo to editable diagram conversionAI-powered diagram generation40,000+ templates and 17,000+ symbols
πŸ“Š Productivity
(28)
free with in-app purchases
5
MindFlow - Struct Flow Diagram
MindFlow - Struct Flow Diagram
MindFlow - Struct Flow Diagram
simple struct and flow diagram
Free

Easily create structure and flow diagrams with a simple interface. Edit branches, change shapes and themes, and export your creations. Cloud backup and sync across devices are also supported.

Quick diagram buildingEasy branch editingCustomizable branch shapes
πŸ“Š Productivity
(31)
free with in-app purchases
6
Grafio 4 - Diagram Maker
Grafio 4 - Diagram Maker
Grafio 4 - Diagram Maker
Sketch, chart & explain ideas
$9.99

Easily create diagrams, charts, and visual explanations of your ideas. This app features automatic shape recognition, a vast library of stencils, and the ability to add audio notes and images to your creations. It's designed for intuitive use by everyone, not just professionals.

Automatic shape recognitionDrag and drop stencilsEmbed images
πŸ“Š Productivity
(252)
paid
7
Smartsheet: Projects & Teams
Smartsheet: Projects & Teams
Smartsheet: Projects & Teams
Manage Tasks & Work in Sheets
Free

This app provides a dynamic workspace for teams to manage projects, automate workflows, and build solutions using no-code tools. Collaborate, organize tasks, and collect information with ease, all from your mobile device. View work status in real-time and adapt to changing conditions.

Team collaboration on projectsTask and workflow organizationAutomated workflow implementation
πŸ’Ό Business
(118K)
free with in-app purchases
8
DrawExpress Diagram Lite
DrawExpress Diagram Lite
DrawExpress Diagram Lite
by DrawExpress Inc
Free

Create diagrams and flowcharts quickly and intuitively using simple gestures. Ideal for software design, business, and academic needs, it offers a pen-and-paper like experience for various diagram types.

Gesture-based diagrammingFlowchart creationUML diagramming
πŸ“Š Productivity
(22)
free
9
DrawExpress Diagram
DrawExpress Diagram
DrawExpress Diagram
by DrawExpress Inc
$7.99

Create diagrams and flowcharts intuitively using simple gestures, similar to drawing with pen and paper. This app supports various diagram types for software design, business, and education. Export your creations in multiple formats.

Gesture-based drawingDiagram and flowchart creationSupports UML, BPMN, Mind Maps
πŸ“Š Productivity
(30)
free with in-app purchases
10
Simple Sequence Diagram AI
Simple Sequence Diagram AI
Simple Sequence Diagram AI
AI Sequence Diagram Creator
Free
πŸ› οΈ Developer Tools
(0)
11
Simple Diagram
Simple Diagram
Simple Diagram
by Nhat Linh Dang
Free
πŸ”§ Utilities
(0)
12
inShort
inShort
inShort
Project & Workflow planner
$2.99

This app offers a unique project management approach, visualizing projects as coordinated mechanisms. It breaks down objectives into smaller goals and resources while maintaining an overview of the entire project structure. The tool combines Gantt charts with workflow diagrams for comprehensive planning and tracking.

Diagram of processes and resources (PERT, BPMN)Drill down workflow elementsProject execution tracking
πŸ’Ό Business
(20)
freemium
13
Grapholite Diagrams Maker
Grapholite Diagrams Maker
Grapholite Diagrams Maker
FlowChart & Infographics
Free

Create a wide range of business graphics and technical drawings, from simple sketches to professional documents. Features include freehand drawing recognition, extensive stencil libraries, and advanced connection routing. Export to various formats like PDF, PNG, SVG, and Visio.

Flow chart creationFloor plan designNetwork layout diagrams
πŸ’Ό Business
(8)
free with in-app purchases
14
Flowdia Diagrams
Flowdia Diagrams
Flowdia Diagrams
Flowchart & Diagramming
Free

Create professional flowcharts, mind maps, and various other diagrams with an intuitive interface. Easily connect shapes, add elements, and customize your designs. Export your work in multiple formats, including PNG, JPG, PDF, and SVG.

Create flowcharts, mind maps, BPMN, and network diagramsIntuitive shape connection and element additionCustomizable shape appearance
πŸ“Š Productivity
(65)
free with in-app purchases
15
Diagram Designer - for Graphic
Diagram Designer - for Graphic
Diagram Designer - for Graphic
Flowchart MindMapping Workflow
$9.99

Create flowcharts, mind maps, and various diagrams with intuitive gesture recognition. Ideal for software design, business, finance, and education. A free lite version is available to test before purchasing.

Gesture recognition for drawingFlowchart creationMind mapping
πŸ”§ Utilities
(0)
paid
16
Asana: Work Management
Asana: Work Management
Asana: Work Management
Coordinate work with AI
Free

Manage team projects and individual tasks seamlessly. Organize work to clarify responsibilities, deadlines, and priorities. Collaborate with teammates and track progress from anywhere.

Team project organizationIndividual task managementMultiple project views (list, board, calendar)
πŸ’Ό Business
(16K)
free with in-app purchases
17
uMake: 3D CAD Modeling, Design
uMake: 3D CAD Modeling, Design
uMake: 3D CAD Modeling, Design
Sketch, Model & Design with AI
Free

Create professional 3D CAD models, architectural designs, and product concepts on your iPad or iPhone. This app offers industrial-grade modeling tools, AI-powered design features, and extensive resources for designers and engineers.

NURBS-based 3D modelingAI design tools for styling and renderingArchitectural and interior design tools
🎨 Graphics & Design
(4K)
free with in-app purchases
18
Lekh: whiteboard & diagramming
Lekh: whiteboard & diagramming
Lekh: whiteboard & diagramming
Diagram & Flowchart Maker
Free

This app provides an infinite canvas for freehand drawing and creating various diagrams. It intelligently converts sketches into precise shapes and connections, supporting a wide range of diagram types for business, design, and planning.

Infinite canvas for drawingSmart diagram and flowchart creationLayout and inspection report drawing
πŸ“Š Productivity
(14)
free with in-app purchases
19
Flowchart Creator
Flowchart Creator
Flowchart Creator
Create flowcharts
Free

Easily visualize ideas, processes, and workflows with a powerful diagramming tool. Customize shapes, text, and connections to create clear and visually appealing flowcharts for any project. Perfect for students and professionals alike.

Diverse flowchart elementsCustomizable text and elementsAdjustable connection styles
πŸ“š Education
(2)
free
20
Xmind: AI Mind Map, Brainstorm
Xmind: AI Mind Map, Brainstorm
Xmind: AI Mind Map, Brainstorm
ε…¨εŠŸθƒ½ηš„ζ€η»΄ε―Όε›Ύε’Œε€΄θ„‘ι£Žζš΄ζ•ˆηŽ‡ε·₯ε…·οΌŒη†ζΈ…ζ€θ·―οΌŒζ•ζ‰η΅ζ„Ÿ
Free

This app is a comprehensive tool for mind mapping and brainstorming, helping users organize thoughts, manage projects, and visualize information. It offers various structures, templates, and customization options to enhance creativity and productivity. Collaborate in real-time and export your work in multiple formats.

30+ Templates9 Structure TypesAudio Notes
πŸ“Š Productivity
(7K)
free with in-app purchases

FAQ about Diagram Workflow

What are the best diagram workflow apps for iPhone?
Lucidchart tops our diagram workflow apps ranking as of July 2026, with a 4.6-star average from 5.3K App Store ratings, and it's free to download.
Yes β€” 16 of the top diagram workflow apps we rank are free to download, including Lucidchart and Flow Chart, Block Diagram.
Lucidchart shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 207+ diagram workflow apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Lucidchart is a visual workspace that allows users to create and collaborate on various types of diagrams, including flowcharts, mind maps, org charts, and UML diagrams. It facilitates data visualization and real-time teamwork to enhance understanding and drive innovation.
The app allows you to create and edit documents, start with pre-built templates, and use drag-and-drop functionality. It also offers offline viewing of recent documents, real-time collaboration with in-editor commenting, and easy sharing options.