Best Gstarcad Apps

246+ iOS apps curated and reviewed

3.7 avg rating
18 free apps
Updated August 2026

Out of 246+ gstarcad apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Gstarcad Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1GstarCADGstarCADFreeNoNoAug 2026
2DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.5★ (1.1K)YesYesAug 2026
3CAD Reader-View & Measure DWGCAD Reader-View & Measure DWGFree4.0★ (22)YesYesAug 2026
4ZWCAD Mobile - Mobile CADZWCAD Mobile - Mobile CADFree4.3★ (302)NoYesAug 2026
5AutoCADAutoCADFree4.4★ (6.3K)NoYesAug 2026
6CAD Design 3D - edit Auto CAD DWG/DXF/DWF filesCAD Design 3D - edit Auto CAD DWG/DXF/DWF files$9.991.1★ (8)NoNoAug 2026
7QuikCadQuikCadFreeNoYesJul 2026
8CAD Viewer EditorCAD Viewer EditorFreeNoNoAug 2026

Top Picks for Gstarcad

GstarCAD#1

GstarCAD by Gstarsoft Co., Ltd

Easy Management of Projects
Editor's Choice
💼 Business
0.0(0 ratings)
Free
GstarCAD screenshot 1
GstarCAD screenshot 2
GstarCAD screenshot 3
GstarCAD screenshot 4

This application provides a cloud-based CAD solution for cross-terminal project management and collaboration. It enables seamless switching between devices, secure data management, and real-time annotation and review of drawings. The platform supports numerous 3D file formats for comprehensive model browsing.

DWG FastView-CAD Viewer&Editor#2

DWG FastView-CAD Viewer&Editor by Gstarsoft Co., Ltd

* Support 2D/3D CAD formats
Strong Contender
📊 Productivity
4.5😐(1.1K ratings)
FreeAdsIn-App Purchases
DWG FastView-CAD Viewer&Editor screenshot 1
DWG FastView-CAD Viewer&Editor screenshot 2
DWG FastView-CAD Viewer&Editor screenshot 3
DWG FastView-CAD Viewer&Editor screenshot 4
DWG FastView-CAD Viewer&Editor screenshot 5
DWG FastView-CAD Viewer&Editor screenshot 6

This cross-platform CAD application allows users to view, edit, and create 2D and 3D designs on the go. It supports a wide range of file formats and offers advanced tools for precise drawing, measurement, and annotation, even offline.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use and intuitive
  • 💡 Convenient mobile CAD viewing and editing
  • 🚀 Quick file loading

Room to Improve

  • 🐛 Crashes and freezes
  • 💰 Subscription model with limited free features
  • 🔒 Lack of customer support and communication

More Gstarcad apps to explore

4
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
DWG viewer and editor
Free

This application allows users to view, edit, and share CAD drawings on their mobile devices. It supports multiple file formats, offers precise measurement tools, and includes a wide range of editing and drawing functions. It's designed for professionals in architecture, engineering, and construction.

View and edit DWG filesSupports DWF, DXF, PDF formatsPrecise measurement tools
📊 Productivity
(302)
free with in-app purchases
5
AutoCAD
AutoCAD
AutoCAD
DWG Viewer & Editor
Free

Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.

2D file viewingCreate, edit, and share 2D drawingsOffline work and sync
📊 Productivity
(6.3K)
freemium
6
CAD Design 3D - edit Auto CAD DWG/DXF/DWF files
CAD Design 3D - edit Auto CAD DWG/DXF/DWF files
CAD Design 3D - edit Auto CAD DWG/DXF/DWF files
by 静美 段
$9.99

This DWG editing application allows you to view, create, and edit AutoCAD drawings on your mobile device. It offers a comprehensive set of 2D/3D drawing and drafting tools, including advanced features for precise editing and annotation.

View, create, and edit DWG files2D/3D drawing and editing toolsObject snap and keypad for accuracy
🌟 Lifestyle
(8)
paid
7
QuikCad
QuikCad
QuikCad
Draw Projects in Minutes
Free
📊 Productivity
(0)
8
CAD Viewer Editor
CAD Viewer Editor
CAD Viewer Editor
DWG & DXF Drawings: View, Edit
Free
🎨 Graphics & Design
(0)
9
DXF Viewer: CAD File Reader
DXF Viewer: CAD File Reader
DXF Viewer: CAD File Reader
Open & View DXF Drawings
Free
$4.99 | 100% OFF
🔧 Utilities
(0)
10
CAD Import - For PDF to DWG
CAD Import - For PDF to DWG
CAD Import - For PDF to DWG
Convert PDF, DWF, DGN to CAD
Free

Easily convert vector graphics from PDF, DWF, and other formats into CAD files like DWG and DXF. Save time by avoiding manual redrawing of designs. Supports batch conversion and previewing of files.

Convert PDF, DWF, DAE, DGN to DWG, DXF, DWFConvert DXF/DWG to different DWG/DXF versionsConvert vector graphics to CAD files
🎨 Graphics & Design
(0)
free with in-app purchases
11
NexusCAD 360 Mobile Viewer
NexusCAD 360 Mobile Viewer
NexusCAD 360 Mobile Viewer
by Nexus Design Software Limited
Free

Experience your future kitchen, bedroom, or bathroom designs in 3D. This app allows clients to pan around and visualize their new spaces created with compatible design software. Explore sample designs to see the creative technology in action.

3D room visualizationPan and spin 3D modelsView client designs
💼 Business
(0)
free
12
UVCAD-CAD 2D Drawing Drafting
UVCAD-CAD 2D Drawing Drafting
UVCAD-CAD 2D Drawing Drafting
Dxf/dwg sketch editor & viewer
Free

This app provides a 2D CAD drawing and drafting tool optimized for touchscreens. It offers a comprehensive set of drawing, editing, and annotation tools for designers, engineers, and architects to create precise technical drawings on mobile devices.

Touch-optimized 2D drawing and draftingComprehensive drawing and editing toolsAnnotation and dimensioning features
💼 Business
(5)
free
13
BuildCAD - Design & DWG Viewer
BuildCAD - Design & DWG Viewer
BuildCAD - Design & DWG Viewer
Blueprints, CAD & Floor Plans
Free
🎨 Graphics & Design
(0)
14
CadRoam: 3D CAD Viewer
CadRoam: 3D CAD Viewer
CadRoam: 3D CAD Viewer
Inspect STEP & STL in AR
Free
📊 Productivity
(0)
15
AppCAD
AppCAD
AppCAD
by GEOCONEX CORPORATION
Free
📊 Productivity
(0)
16
CAD手机看图-手机cad快速看图,家居3d设计diy
CAD手机看图-手机cad快速看图,家居3d设计diy
CAD手机看图-手机cad快速看图,家居3d设计diy
AutoCAD机械设计手册浏览绘图测量
Free

This app offers a suite of engineering tools for viewing CAD drawings, performing measurements, and utilizing AI assistants for tasks like writing and planning. It also includes engineering calculators and specialized measurement tools for various work scenarios.

High-definition DWG drawing viewerEngineering calculatorsAI office assistant
🔍 Reference
(83)
freemium
17
CAD 3D Modeling - Wuweido
CAD 3D Modeling - Wuweido
CAD 3D Modeling - Wuweido
Sketch,draw,design,paint,print
Free

Create and edit complex 3D models directly on your mobile device. This professional CAD application offers a wide range of tools for sketching, solid and surface modeling, and advanced operations. Work offline and exchange data with popular CAD systems.

3D modeling toolsSketching toolsSolid and surface modeling
💼 Business
(32)
free with in-app purchases
18
DWG FastView Pro-CAD viewer
DWG FastView Pro-CAD viewer
DWG FastView Pro-CAD viewer
Fully compatible with AutoCAD
$9.99

This application allows users to view and edit 2D/3D CAD drawings in DWG and DXF formats. It offers free creation, browsing, and editing capabilities without requiring registration or an internet connection for local files. Users can also export drawings to PDF and image formats for easy sharing.

View and edit 2D/3D DWG/DXF filesFree drawing creation and browsingNo registration or internet required for local files
📊 Productivity
(16)
free
19
Onshape 3D CAD
Onshape 3D CAD
Onshape 3D CAD
Speed Up Your Product Design
Free

This professional CAD platform enables real-time collaboration on product design from any device. It offers parametric modeling tools, secure cloud storage, and version control, streamlining the design process for teams and individuals. Supports students and educators with free access for non-commercial projects.

Parametric modeling toolsReal-time team collaborationCloud-based data management
📊 Productivity
(408)
free with in-app purchases
20
CAD快速看图--dwg手机快速看图,设计图纸工程建筑
CAD快速看图--dwg手机快速看图,设计图纸工程建筑
CAD快速看图--dwg手机快速看图,设计图纸工程建筑
二三维快速看图纸,建筑工程测量测距
Free

This app provides a suite of tools for the construction industry, enabling users to view CAD files, perform measurements, scan documents, and access engineering resources. It offers features for project tracking, calculations, and file conversion, all within a mobile interface.

DWG file import and viewingEngineering measurement toolsProject progress camera
🔧 Utilities
(0)
free with in-app purchases

FAQ about Gstarcad

Are there free gstarcad apps for iPhone?
Yes — 18 of the top gstarcad apps we rank are free to download, including GstarCAD and DWG FastView-CAD Viewer&Editor.
GstarCAD has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 246+ gstarcad apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
GstarCAD is a CAD software that offers cloud-based solutions for project management and collaboration. It allows users to design, store, share, and annotate CAD drawings and models across multiple devices.
Yes, GstarCAD is designed for cross-platform interoperability. Your single account allows for seamless switching between terminals, including GstarCAD for Mobile, GstarCAD View, and GstarCAD for Web.