Best Cad Electrical Apps

240+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated October 2026

The best cad electrical apps on iPhone average 3.8β˜… across 240+ titles β€” we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Cad Electrical Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Onshape 3D CADOnshape 3D CADFree3.5β˜… (412)NoNoOct 2026
2ARES Touch: DWG Viewer & CADARES Touch: DWG Viewer & CADFree4.7β˜… (155)NoYesOct 2026
3Image&PDF to CAD-CAD ConverterImage&PDF to CAD-CAD ConverterFreeβ€”NoYesOct 2026
4CAD Reader-View & Measure DWGCAD Reader-View & Measure DWGFree4.0β˜… (22)YesYesOct 2026
5BuildCAD - Design & DWG ViewerBuildCAD - Design & DWG ViewerFreeβ€”NoYesSep 2026
6Easy CAD - DWG ViewerEasy CAD - DWG ViewerFreeβ€”β€”NoJul 2026
7CAD Viewer EditorCAD Viewer EditorFree1.0β˜… (1)NoYesOct 2026
8CAD FastView: DWG ViewerCAD FastView: DWG ViewerFree4.0β˜… (50)NoYesOct 2026

Top Picks for Cad Electrical

Onshape 3D CAD#1

Onshape 3D CAD by PTC Inc.

Speed Up Your Product Design
Editor's Choice
πŸ“Š Productivity
3.5😐(412 ratings)
Free
Onshape 3D CAD screenshot 1
Onshape 3D CAD screenshot 2
Onshape 3D CAD screenshot 3
Onshape 3D CAD screenshot 4
Onshape 3D CAD screenshot 5

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.

What We Love

  • πŸš€ Powerful CAD features
  • 🌐 Accessible from any device
  • πŸ‘ Intuitive interface
  • πŸ’‘ Great for on-site work
  • 🌟 Exceptional for a free app

Room to Improve

  • πŸ› Crashes and stability issues
  • πŸ‘Ž Unintuitive and clunky UI
  • πŸ”’ Requires account sign-up
  • πŸ’° Expensive paid plans
  • πŸ” Difficult to find/use key features
ARES Touch: DWG Viewer & CAD#2

ARES Touch: DWG Viewer & CAD by Graebert GmbH

Read, Modify & Annotate in DWG
Strong Contender
πŸ“Š Productivity
4.7(155 ratings)
FreeIn-App Purchases
ARES Touch: DWG Viewer & CAD screenshot 1
ARES Touch: DWG Viewer & CAD screenshot 2
ARES Touch: DWG Viewer & CAD screenshot 3
ARES Touch: DWG Viewer & CAD screenshot 4
ARES Touch: DWG Viewer & CAD screenshot 5
ARES Touch: DWG Viewer & CAD screenshot 6

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.

More Cad Electrical apps to explore

FAQ about Cad Electrical

What are the best cad electrical apps for iPhone?
Onshape 3D CAD tops our cad electrical apps ranking as of October 2026, with a 3.5-star average from 412 App Store ratings, and it's free to download.
Yes β€” 20 of the top cad electrical apps we rank are free to download, including Onshape 3D CAD and ARES Touch: DWG Viewer & CAD.
Onshape 3D CAD has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 240+ cad electrical apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.