Best Uml Apps

157+ iOS apps curated and reviewed

3.9 avg rating
17 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our uml list covers 157+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Uml Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1myUMLmyUMLFree5.0★ (8)NoNoAug 2026
2Apollon - UML Modeling EditorApollon - UML Modeling EditorFree3.0★ (2)NoNoAug 2026
3UMass Lowell ParkingUMass Lowell ParkingFree5.0★ (3)NoNoMay 2026
4System DesignerSystem DesignerFree4.4★ (17)NoNoMay 2026
5Dexa: UML Class DiagramsDexa: UML Class DiagramsFreeNoYesAug 2026
6UML MobileUML MobileFreeNoNoMay 2026
7UMLiteUMLiteFree2.0★ (1)NoNoJul 2026
8LucidchartLucidchartFree4.6★ (5.3K)YesNoAug 2026

Top Picks for Uml

More Uml apps to explore

4
System Designer
System Designer
System Designer
Design First. Then Code.
Free

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.

UML-based system modelingCode skeleton generationGraphical component creation
📊 Productivity
(17)
free
5
Dexa: UML Class Diagrams
Dexa: UML Class Diagrams
Dexa: UML Class Diagrams
Design & Visualize UML Graphs
Free

Create professional UML class diagrams visually or with code. Supports PlantUML and Mermaid syntax, offering a drag-and-drop interface with auto-layout. Export diagrams in high-resolution formats and sync seamlessly across Apple devices.

Visual drag-and-drop editorPlantUML and Mermaid import/exportSix relationship types
🛠️ Developer Tools
(0)
free with in-app purchases
6
UML Mobile
UML Mobile
UML Mobile
UML Image Converter
Free
🛠️ Developer Tools
(0)
7
UMLite
UMLite
UMLite
Plant-UML
Free

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.

Line-numbered editorLive PlantUML renderingAnimated previews
🛠️ Developer Tools
(1)
free
8
Lucidchart
Lucidchart
Lucidchart
Flowchart & Diagram Maker
Free

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.

Create and edit diagramsPre-built templatesDrag-and-drop functionality
📊 Productivity
(5.3K)
free with in-app purchases
9
Simple Sequence Diagram AI
Simple Sequence Diagram AI
Simple Sequence Diagram AI
AI Sequence Diagram Creator
Free
🛠️ Developer Tools
(0)
10
UML Studio Code
UML Studio Code
UML Studio Code
by LINUS KLOPPENBURG
$3.99
📚 Education
(0)
11
MindNode – Classic
MindNode – Classic
MindNode – Classic
Mind Mapping, Brainstorm Ideas
Free

Capture, organize, and visualize your thoughts and ideas. This app allows you to brainstorm, structure complex projects, and share your vision in various formats. Stay productive across all your devices with seamless iCloud integration.

Capture thoughts as text, images, links, or tasksOrganize ideas with hierarchical outlines and mind mapsStyle mind maps with themes and stickers
📊 Productivity
(1.9K)
free with in-app purchases
12
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
📊 Productivity
(66)
free with in-app purchases
13
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
📊 Productivity
(25)
free
14
UMass BusTrack - PVTA Transit
UMass BusTrack - PVTA Transit
UMass BusTrack - PVTA Transit
Live Pioneer Valley Bus Times
Free

Track buses in real-time and access full PVTA schedules offline. Get notifications for upcoming arrivals and save your favorite stops. Premium features offer an ad-free experience and enhanced real-time data on widgets and smartwatches.

Real-time bus tracking on mapOffline PVTA schedulesBus stop and route details
✈️ Travel
(7)
free with in-app purchases
15
University Masonic Lodge 1190
University Masonic Lodge 1190
University Masonic Lodge 1190
Official communication app
Free

This private application facilitates communication exclusively for members of University Masonic Lodge No. 1190 AF & AM in Austin, Texas. Members or those specifically invited by Lodge leadership can download and request membership approval. Inquiries about the Lodge or app can be directed via their website.

Exclusive member communicationMembership approval requestsOfficial Lodge app
🌐 Social Networking
(2)
free
16
SimpleMind - Mind Mapping
SimpleMind - Mind Mapping
SimpleMind - Mind Mapping
Capture your ideas and notes
Free

Organize thoughts, capture ideas, and generate new concepts with a powerful mind mapping tool. Its intuitive interface allows for free-form or auto-layout creation, with options to add media, documents, and synchronize across devices. Share your mind maps in various formats or present them as slideshows.

Free-form and auto layout optionsAdd images, notes, icons, and linksVoice memos and video integration
📊 Productivity
(978)
free with in-app purchases
17
UML教程
UML教程
UML教程
by 强 马
$1.99
$2.99 | 33% OFF

Learn the Unified Modeling Language (UML) with this comprehensive tutorial. It covers foundational concepts, various diagram types, and includes 23 design pattern UML diagrams. Ideal for developers and programmers seeking to understand and use UML.

UML basics and overviewComprehensive diagram types23 design pattern UML diagrams
🔍 Reference
(1)
paid
18
SDLC -Life Cycle
SDLC -Life Cycle
SDLC -Life Cycle
by Raj Kumar
$8.99
📚 Books
(0)
19
GenerateERD
GenerateERD
GenerateERD
by Navjyotsingh Multani
Free
🛠️ Developer Tools
(0)
20
MindDump - Structured Thinking
MindDump - Structured Thinking
MindDump - Structured Thinking
Mindmap,Outline,Timeline,etc.
Free

This app provides a versatile platform for organizing thoughts and plans using various visual formats like mind maps, outlines, and timelines. It supports rich attachments, including images, voice clips, and mathematical formulas, making it ideal for both educational and personal use.

Mindmap creationOutline and timeline viewsDiagramming tools (UML, BPMN, Flowchart)
🔧 Utilities
(0)
free with in-app purchases

FAQ about Uml

What are the best uml apps for iPhone?
myUML tops our uml apps ranking as of August 2026, with a 5.0-star average from 8 App Store ratings, and it's free to download.
Yes — 17 of the top uml apps we rank are free to download, including myUML and Apollon - UML Modeling Editor.
myUML has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 157+ uml apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
myUML allows you to view your class schedule, midterm and final grades, enrollment history, and final exam schedule. It also provides access to advisor information and holds.
You can access various University resources through myUML using Shortcuts. Additionally, you have the option to pin your favorite resources directly to your Home page for quick and convenient access.

Related searches