Best Dwg Reader Apps

250+ iOS apps curated and reviewed

3.6 avg rating
18 free apps
Updated August 2026

DWG FastView is the household name in dwg reader, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Dwg Reader Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.5★ (1.1K)YesYesAug 2026
2AutoCADAutoCADFree4.4★ (6.3K)NoYesAug 2026
3CAD Reader-View & Measure DWGCAD Reader-View & Measure DWGFree4.0★ (22)YesYesAug 2026
4DWG Reader Converter PDF CADDWG Reader Converter PDF CADFree3.4★ (17)NoYesAug 2026
5BuildCAD - Design & DWG ViewerBuildCAD - Design & DWG ViewerFreeNoYesAug 2026
6CAD FastView: DWG ViewerCAD FastView: DWG ViewerFree4.0★ (50)NoYesAug 2026
7CAD FastView: DWG & DXF ViewerCAD FastView: DWG & DXF ViewerFreeNoYesJun 2026
8DWG Viewer 3D - For DWG to PDFDWG Viewer 3D - For DWG to PDF$9.99NoNoAug 2026

Top Picks for Dwg Reader

DWG FastView-CAD Viewer&Editor#1

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

* Support 2D/3D CAD formats
Editor's Choice
📊 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
AutoCAD#2

AutoCAD by Autodesk Inc.

DWG Viewer & Editor
Strong Contender
📊 Productivity
4.4😞(6.3K ratings)
FreeIn-App Purchases
AutoCAD screenshot 1
AutoCAD screenshot 2
AutoCAD screenshot 3
AutoCAD screenshot 4
AutoCAD screenshot 5
AutoCAD screenshot 6

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.

What We Love

  • 🚀 Intuitive and easy to learn
  • 📱 Convenient mobile solution
  • 👍 Great for site visits and field work
  • 🔍 Useful for viewing and marking up drawings

Room to Improve

  • 🐛 Crashes frequently
  • 🔒 Difficult login and account management
  • 🔍 Limited functionality compared to desktop version

More Dwg Reader apps to explore

4
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG File Reader Convert CAD
Free

Easily view, convert, and share DWG files with this comprehensive tool. Supports multiple output formats like PDF, CAD, and images. Offers batch processing and custom conversion settings for efficient workflow.

Multi-format DWG conversion (PDF, CAD, SVG, JPEG, PNG, TIFF)High-quality DWG viewing with zoom, pan, rotate, and layer managementBatch processing for multiple file conversions
🔧 Utilities
(17)
free with in-app purchases
5
BuildCAD - Design & DWG Viewer
BuildCAD - Design & DWG Viewer
BuildCAD - Design & DWG Viewer
Blueprints, CAD & Floor Plans
Free
🎨 Graphics & Design
(0)
6
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
DWG,DXF,DWT Viewer -CAD viewer
Free

View, convert, and print CAD drawings on your mobile device. Supports DWG, DXF, and PDF formats with iCloud sync and Wi-Fi printing. Ideal for architects, engineers, and construction professionals.

Fast DWG/DXF viewingConvert drawings to PDFWi-Fi printing
📊 Productivity
(50)
freemium
7
CAD FastView: DWG & DXF Viewer
CAD FastView: DWG & DXF Viewer
CAD FastView: DWG & DXF Viewer
by 峰 蔺
Free
📊 Productivity
(0)
8
DWG Viewer 3D - For DWG to PDF
DWG Viewer 3D - For DWG to PDF
DWG Viewer 3D - For DWG to PDF
View CAD drawings (DWG & DXF)
$9.99
📊 Productivity
(0)
9
CadAuto: DWG DXF CAD Viewer 3D
CadAuto: DWG DXF CAD Viewer 3D
CadAuto: DWG DXF CAD Viewer 3D
Blueprint reader & measure
Free
🎨 Graphics & Design
(0)
10
DWG Tools - View & Convert DWG
DWG Tools - View & Convert DWG
DWG Tools - View & Convert DWG
View and convert CAD drawings
Free

This application allows users to view and convert various CAD file formats, including DWG, DXF, and PDF. It offers robust drawing management, gesture-based view manipulation, and batch conversion capabilities for efficient workflow.

View DWG, DXF, DWF, PDF, SVG filesGesture-based view manipulationLayer management
📊 Productivity
(7)
freemium
11
Wonder CAD - DWG Editor
Wonder CAD - DWG Editor
Wonder CAD - DWG Editor
DWG Viewer & Editor
Free

This application transforms your mobile device into a powerful CAD workstation. Access, edit, and manage your designs with precision tools, secure sharing options, and seamless file management. Work offline and collaborate effortlessly.

Seamless project importPrecision viewing and editingAdd watermark for secure sharing
🔧 Utilities
(7)
freemium
12
Viewra DWG
Viewra DWG
Viewra DWG
A local DWG/DXF file viewer
Free
💼 Business
(0)
13
CAD Reader & Editor
CAD Reader & Editor
CAD Reader & Editor
View & Edit CAD Files
Free

View, edit, and manage CAD drawings on your mobile device. This app provides essential tools for engineers, architects, and construction professionals to work with CAD files on the go, offering features like precise DXF opening, shape addition, and conversion to PDF or image formats.

Open DXF formats with high precisionAdd lines, shapes, text, and layersConvert drawings to PDF or image formats
📊 Productivity
(3)
free with in-app purchases
14
DWG Viewer 2D - For DWG to PDF
DWG Viewer 2D - For DWG to PDF
DWG Viewer 2D - For DWG to PDF
View CAD drawings (DWG & DXF)
$6.99

View and convert 2D CAD files from DWG and DXF formats to PDF. Supports local and iCloud files, with various zoom, pan, and rotation tools. Offers multiple language support for CAD elements.

View DWG and DXF filesConvert to PDFZoom and pan controls
📊 Productivity
(1)
paid
15
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
16
ARES Touch: DWG Viewer & CAD
ARES Touch: DWG Viewer & CAD
ARES Touch: DWG Viewer & CAD
Read, Modify & Annotate in DWG
Free

This CAD software allows professionals to view, create, annotate, and modify DWG drawings on mobile devices. Free users can access viewing and basic annotation tools, while subscribers unlock hundreds of advanced creation and editing features.

View, create, and modify DWG drawingsAnnotate with text, dimensions, and revision cloudsSynchronize files with cloud storage
📊 Productivity
(143)
free with in-app purchases
17
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)
18
CAD看图 - dwg viewer
CAD看图 - dwg viewer
CAD看图 - dwg viewer
by 玲娟 干
Free
📊 Productivity
(0)
19
DWG Converter, DWG to PDF
DWG Converter, DWG to PDF
DWG Converter, DWG to PDF
Convert DWG files
Free

Easily convert DWG files to PDF or JPG formats directly on your device. This app offers unlimited, fast, and precise conversions without requiring sign-ups or fees. Preserve image quality and customize output sizes for various uses.

Convert DWG to PDF and JPGConvert other formats to DWGUnlimited and free conversions
🔧 Utilities
(19)
ad-supported
20
SnapDWG: DWG Viewer & PDF
SnapDWG: DWG Viewer & PDF
SnapDWG: DWG Viewer & PDF
Dwg, CAD Reader & Converter
Free
📊 Productivity
(0)

FAQ about Dwg Reader

What are the best dwg reader apps for iPhone?
DWG FastView-CAD Viewer&Editor tops our dwg reader apps ranking as of August 2026, with a 4.5-star average from 1.1K App Store ratings, and it's free to download.
Yes — 18 of the top dwg reader apps we rank are free to download, including DWG FastView-CAD Viewer&Editor and AutoCAD.
DWG FastView-CAD Viewer&Editor shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ dwg reader apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
DWG FastView allows you to view, edit, and create 2D and 3D CAD drawings. You can perform actions like moving, copying, rotating, scaling, measuring, and annotating objects. It also supports exporting drawings to various image formats and PDF.
The app is fully compatible with AutoCAD formats like DWG and DXF. It also supports browsing over 40 formats of 3D drawings, including BIM, Revit, Solidworks, NX, CATIA, Inventor, and more.

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