Best Cad Electrical Apps

243+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated September 2026

The best cad electrical apps on iPhone average 3.9★ across 243+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Cad Electrical Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CAD Viewer EditorCAD Viewer EditorFree1.0★ (1)NoNoSep 2026
2Onshape 3D CADOnshape 3D CADFree3.5★ (410)NoNoSep 2026
3QuikCadQuikCadFree—NoYesJul 2026
4KiCad ViewerKiCad ViewerFree—NoYesSep 2026
5DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.5★ (1.1K)YesYesSep 2026
6BuildCAD - Design & DWG ViewerBuildCAD - Design & DWG ViewerFree—NoYesSep 2026
7Image&PDF to CAD-CAD ConverterImage&PDF to CAD-CAD ConverterFree—NoYesAug 2026
8CAD Reader-View & Measure DWGCAD Reader-View & Measure DWGFree4.0★ (22)YesYesSep 2026

Top Picks for Cad Electrical

Onshape 3D CAD#2

Onshape 3D CAD by PTC Inc.

Speed Up Your Product Design
Strong Contender
📊 Productivity
3.5😐(410 ratings)
Free
Onshape 3D CAD screenshot 1
Onshape 3D CAD screenshot 2
Onshape 3D CAD screenshot 3
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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

  • 🚀 Powerful CAD features
  • 🌐 Accessible from any device
  • 👍 Intuitive interface
  • 💡 Great for on-site work
  • 🌟 Exceptional for a free app

Room to Improve

  • 🐛 Crashes and stability issues
  • 👎 Unintuitive and clunky UI
  • 🔒 Requires account sign-up
  • 💰 Expensive paid plans
  • 🔍 Difficult to find/use key features

More Cad Electrical apps to explore

FAQ about Cad Electrical

What are the best cad electrical apps for iPhone?
CAD Viewer Editor tops our cad electrical apps ranking as of September 2026, with a 1.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top cad electrical apps we rank are free to download, including CAD Viewer Editor and Onshape 3D CAD.
CAD Viewer Editor has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 243+ cad electrical apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
CAD Viewer Editor supports DWG files from R14 through R2018, and DXF ASCII read & write. This ensures compatibility with most mainstream releases and allows for round-tripping with other desktop CAD applications.
Yes, CAD Viewer Editor is designed for offline use. You can open and edit drawings entirely offline, ensuring your privacy and accessibility regardless of internet availability.