Best Diagram Business Apps & Games

191+ iOS apps & games curated and reviewed

3.9 avg rating
18 free apps & games
Updated July 2026

Lucidchart is the household name in diagram business, but it's far from the only option. We track 191+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Diagram Business Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LucidchartLucidchartFree4.6★ (5.3K)YesNoAug 2026
2DrawExpress Diagram LiteDrawExpress Diagram LiteFree3.6★ (22)NoNoJul 2026
3Grafio 4 - Diagram MakerGrafio 4 - Diagram Maker$9.993.8★ (252)NoYesJul 2026
4Business Plan for StartupsBusiness Plan for StartupsFree4.5★ (2.3K)NoYesAug 2026
5ZenBusiness: LLC FormationZenBusiness: LLC FormationFree4.5★ (1.7K)NoNoAug 2026
6DrawExpress DiagramDrawExpress Diagram$7.994.3★ (30)NoNoJun 2026
7Flow Chart, Block DiagramFlow Chart, Block DiagramFree2.8★ (11)NoYesMay 2026
8Simple Sequence Diagram AISimple Sequence Diagram AIFreeNoYesJul 2026

Top Picks for Diagram Business

Lucidchart#1

Lucidchart by Lucid Software Inc

Flowchart & Diagram Maker
Editor's Choice
📊 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

  • 🚀 Intuitive interface
  • 👍 Great for creating diagrams and flowcharts
  • 💡 Useful templates and shapes

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Locked features behind paywall
  • 👎 Poor mobile experience compared to web version
Grafio 4 - Diagram Maker#3

Grafio 4 - Diagram Maker by Ten Touch Ltd.

Sketch, chart & explain ideas
Worth Considering
📊 Productivity
3.8😐(252 ratings)
$9.99In-App Purchases
Grafio 4 - Diagram Maker screenshot 1
Grafio 4 - Diagram Maker screenshot 2
Grafio 4 - Diagram Maker screenshot 3
Grafio 4 - Diagram Maker screenshot 4
Grafio 4 - Diagram Maker screenshot 5
Grafio 4 - Diagram Maker screenshot 6

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.

What We Love

  • 💡 Excellent for diagrams and mind maps
  • 👍 Easy to use and intuitive interface
  • 🚀 Quick to create professional-looking graphics
  • 👍 Useful for business, project management, and education

Room to Improve

  • 🐛 Buggy behavior, including crashes and issues with saving/loading files
  • 🔍 Inconsistent shape recognition and resizing
  • 🔍 Limited text editing and formatting options

More Diagram Business apps to explore

4
Business Plan for Startups
Business Plan for Startups
Business Plan for Startups
Template for Entrepreneurs
Free

This app guides aspiring entrepreneurs through the process of starting a business. It offers educational articles, templates, and an in-app editor to help you create a professional business plan and budget.

Business plan templatesStartup budget templatesOnline business plan editor
💼 Business
(2.3K)
free with in-app purchases
5
ZenBusiness: LLC Formation
ZenBusiness: LLC Formation
ZenBusiness: LLC Formation
Build a Business with Velo® AI
Free

Launch and manage your business with confidence. This app offers AI-powered tools and expert support for forming your LLC, staying compliant, accessing legal documents, and managing finances. Get help with taxes, permits, and crucial business requirements on the go.

Business formation with real-time trackerCompliance calendar and scoreMeeting minutes tool
💼 Business
(1.7K)
free with in-app purchases
6
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
📊 Productivity
(30)
free with in-app purchases
7
Flow Chart, Block Diagram
Flow Chart, Block Diagram
Flow Chart, Block Diagram
FlowChart & Workflow Creator
Free

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.

Automatic layout algorithmHand-drawn shape recognitionHundreds of pre-designed smart shapes
📊 Productivity
(11)
free with in-app purchases
8
Simple Sequence Diagram AI
Simple Sequence Diagram AI
Simple Sequence Diagram AI
AI Sequence Diagram Creator
Free
🛠️ Developer Tools
(0)
9
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
💼 Business
(8)
free with in-app purchases
10
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
📊 Productivity
(28)
free with in-app purchases
11
Simple Diagram
Simple Diagram
Simple Diagram
by Nhat Linh Dang
Free
🔧 Utilities
(0)
12
Bar Diagrams by iMathics
Bar Diagrams by iMathics
Bar Diagrams by iMathics
by Alexandra Hamburg
Free

Easily create and customize bar and line charts with an intuitive interface. Visualize your data in real-time as you enter it and print your creations directly from your device. Explore examples and experiment with colors for the best data representation.

Create bar and line chartsIntuitive chart modificationReal-time chart preview
💼 Business
(12)
free with in-app purchases
13
Small Business!
Small Business!
Small Business!
Pack & Ship
Free

Manage your own small business, focusing on growing your client base and social network presence. Build an extensive inventory of items to sell and handle customer interactions effectively. Ship orders and run your business efficiently.

Grow client baseIncrease social network presenceBuild item inventory
🎮 Games
(417)
ad-supported
14
AI Text To Diagram Generator
AI Text To Diagram Generator
AI Text To Diagram Generator
Create Mindmaps, & Flowcharts
Free
📊 Productivity
(0)
15
Pie Diagrams by iMathics
Pie Diagrams by iMathics
Pie Diagrams by iMathics
by Alexandra Hamburg
Free

Easily create and customize pie and meter charts with an intuitive interface. The app allows for direct data entry and real-time preview, with options to modify colors and duplicate existing charts for further editing. Print your creations directly from your device.

Create pie and meter chartsIntuitive chart creationTable editor for data entry
💼 Business
(36)
free
16
GG AI Diagram
GG AI Diagram
GG AI Diagram
Create diagrams with AI.
Free
🛠️ Developer Tools
(0)
17
Organization Chart Management
Organization Chart Management
Organization Chart Management
project, business and contact
Free

Effortlessly create and manage organizational charts without drawing. Input data and customize elements like color, shape, and text. Supports tree structures and offers versatile export options for efficient team visualization.

Automatic chart generationNo drawing requiredCustomizable elements (color, shape, size, text)
💼 Business
(569)
free
18
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
📊 Productivity
(31)
free with in-app purchases
19
Diagrams Notepad 3
Diagrams Notepad 3
Diagrams Notepad 3
Diagram - Flowchart - Mind Map
Free
$22.99 | 100% OFF

Create and sync diagrams, flowcharts, and mind maps across iPhone, iPad, and Mac. Supports Apple Pencil for drawing and offers collaboration features. Export in various formats.

Cross-device sync via iCloudVector-based shapes and connectorsApple Pencil support
📊 Productivity
(51)
free with in-app purchases
20
Every Diagram AI
Every Diagram AI
Every Diagram AI
Easily Create Diagrams with AI
Free
💼 Business
(0)

FAQ about Diagram Business

What are the best diagram business apps & games for iPhone?
Lucidchart tops our diagram business apps & games ranking as of July 2026, with a 4.6-star average from 5.3K App Store ratings, and it's free to download.
Yes — 18 of the top diagram business apps & games we rank are free to download, including Lucidchart and DrawExpress Diagram Lite.
Lucidchart shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 191+ diagram business apps & games 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.