Best apps like DrawExpress Diagram

52+ similar apps compared and reviewed

4.1 avg rating
4 free apps
Updated July 2026

Looking for something like DrawExpress Diagram? We've analyzed 52+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
KobCard screenshot 1
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KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to DrawExpress Diagram

System Designer#1

System Designer by Erwan Carriou

Design First. Then Code.
Editor's Choice
📊 Productivity
4.4(17 ratings)
Free
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Design complex systems using a low-code platform that leverages UML standards. Generate code skeletons and manage components graphically. Run and test your system with dynamic type checking.

Grafio 4 - Diagram Maker#2

Grafio 4 - Diagram Maker by Ten Touch Ltd.

Sketch, chart & explain ideas
Strong Contender
📊 Productivity
3.8😐(252 ratings)
$9.99In-App Purchases
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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
PlantUML App#3

PlantUML App by Bartolomeo Sorrentino

Smart edit PlantUML diagrams
Worth Considering
📊 Productivity
3.0(4 ratings)
$0.99
PlantUML App screenshot 1
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This native iPad app allows you to create and edit PlantUML diagrams efficiently. It offers AI assistance for drawing and script generation, along with a robust text editor and diagram preview. Requires an OpenAI API key for AI features.

More apps like DrawExpress Diagram

4
QuickPlan, Project Gantt Chart
QuickPlan, Project Gantt Chart
QuickPlan, Project Gantt Chart
Task Schedule Plan Management
$19.99

This app simplifies project planning with intuitive gesture controls on a Gantt chart. It allows for seamless syncing and sharing of projects across devices and teams, with robust export and import capabilities, including Microsoft Project integration.

Gesture-based Gantt chart managementCross-device and team project syncingMicrosoft Project integration
📊 Productivity
(917)
free with in-app purchases
5
Markdown Tables
Markdown Tables
Markdown Tables
Create and edit tables
$1.99

Easily create and edit tables for your Markdown writing projects. This app simplifies table creation, allowing you to insert/delete rows and columns, adjust alignment, and toggle header rows. It also supports exporting HTML tables for wider compatibility.

Create tables for MarkdownInsert/delete rows and columnsChange column alignment
📊 Productivity
(28)
paid
6
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
📊 Productivity
(14)
free with in-app purchases
7
JSON Designer
JSON Designer
JSON Designer
Modeling better Documentation
Free

Visually model and design JSON structures with this intuitive tool. Generate code from your models and export diagrams for documentation. Ideal for developers who want to understand and represent APIs more effectively.

Graphically model JSON structuresExport JSON models as imagesReverse-generate models from JSON
📊 Productivity
(10)
free with in-app purchases
8
Anoc Pro Octave Editor
Anoc Pro Octave Editor
Anoc Pro Octave Editor
by Daniel Kuster
$8.99

Create and manage Octave projects on your iOS device. Generate results and plots using an online editor. Features include syntax highlighting, line numbers, and cloud synchronization.

Octave project creation and managementOnline result and plot generationDropbox and Box synchronization
📊 Productivity
(11)
paid
9
QwikCards
QwikCards
QwikCards
Write and share note cards
Free

Create and organize digital note cards with customizable dividers and sorting options. Manage to-do lists with due dates and sync notes across devices. Share and export your notes in various formats.

Thousands of note cardsColored dividers for groupingDrag-and-drop organization
📊 Productivity
(7)
free with in-app purchases
10
Mindly Plus
Mindly Plus
Mindly Plus
Organize Your Inner Universe
$6.99

This app provides a visual interface to structure thoughts, capture ideas, and plan projects. It offers an infinite hierarchy for organizing concepts and allows for attaching notes, images, or icons to elements. Export your mind maps in various formats to share or further develop your plans.

Infinite hierarchy of elementsAttach notes, images, or iconsColor schemes for elements
📊 Productivity
(146)
paid