Best Dwg File Apps

250+ iOS apps curated and reviewed

2.9 avg rating
17 free apps
Updated September 2026

The best dwg file apps on iPhone average 2.9★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Dwg File Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.5★ (1.1K)YesYesSep 2026
2AutoCADAutoCADFree4.4★ (6.3K)NoYesSep 2026
3Monge: DWG & DXF ViewerMonge: DWG & DXF ViewerFree—NoYesSep 2026
4DWG Converter, DWG to PDFDWG Converter, DWG to PDFFree3.5★ (19)YesNoAug 2026
5DWG View - CAD Viewer & EditorDWG View - CAD Viewer & EditorFree2.0★ (7)NoYesSep 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
7CAD Import - For PDF to DWGCAD Import - For PDF to DWGFree—NoYesSep 2026
8BuildCAD - Design & DWG ViewerBuildCAD - Design & DWG ViewerFree—NoYesSep 2026

Top Picks for Dwg File

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
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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
  • 👍 Smooth performance
  • 👍 Accurate measurements and annotations
  • 💡 Useful PDF export feature

Room to Improve

  • 🐛 Crashes and freezes
  • 💰 Subscription model with limited free features
  • 🔒 Lack of customer support and communication
  • 🔒 Unclear upgrade and purchase process
  • 🔒 Aggressive advertising and paywalls
  • 🔒 Unreliable file compatibility and opening
AutoCAD#2

AutoCAD by Autodesk Inc.

DWG Viewer & Editor
Strong Contender
📊 Productivity
4.4😞(6.3K ratings)
FreeIn-App Purchases
AutoCAD screenshot 1
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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
  • 📱 Lacks basic CAD features like hatching and dimensioning
  • 💰 Expensive subscription model

More Dwg File apps to explore

FAQ about Dwg File

What are the best dwg file apps for iPhone?
DWG FastView-CAD Viewer&Editor tops our dwg file apps ranking as of September 2026, with a 4.5-star average from 1.1K App Store ratings, and it's free to download.
Yes — 17 of the top dwg file 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 September 2026.
We track 250+ dwg file apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.