Best Oto Cad Apps

170+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Whether you're new to oto cad or looking for an upgrade, our curated collection of 170+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Oto Cad Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AutoCADAutoCADFree4.4★ (6.3K)NoYesJul 2026
2DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.4★ (1K)YesYesJul 2026
3CAD Reader-View & Measure DWGCAD Reader-View & Measure DWGFree4.0★ (22)YesYesJul 2026
4ArcSite: Floor Plans and CADArcSite: Floor Plans and CADFree4.7★ (8.6K)YesYesJul 2026
5DrawPlanDrawPlanFree3.5★ (5.3K)YesYesJul 2026
6ZWCAD Mobile - Mobile CADZWCAD Mobile - Mobile CADFree4.3★ (303)NoYesJul 2026
7Onshape 3D CADOnshape 3D CADFree3.5★ (404)NoNoJul 2026
8Autodesk FusionAutodesk FusionFree4.5★ (4.1K)NoNoJul 2026

Top Picks for Oto Cad

AutoCAD#1

AutoCAD by Autodesk

DWG Viewer & Editor
Editor's Choice
📊 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
DWG FastView-CAD Viewer&Editor#2

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

* Support 2D/3D CAD formats
Strong Contender
📊 Productivity
4.4😐(1K ratings)
FreeAdsIn-App Purchases
DWG FastView-CAD Viewer&Editor screenshot 1
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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 Oto Cad apps to explore

4
ArcSite: Floor Plans and CAD
ArcSite: Floor Plans and CAD
ArcSite: Floor Plans and CAD
Sketch, Draw & Remodel On-Site
Free

This app allows contractors to create accurate floor plans and site layouts directly on-site. It streamlines the process of planning remodels, running takeoffs, generating professional proposals, and collecting payments, all from a mobile device.

Sketch accurate floor plans on-sitePlan remodels and renovationsRun takeoff and generate material lists
📊 Productivity
(8.6K)
free with in-app purchases
5
DrawPlan
DrawPlan
DrawPlan
Simple FloorPlan Drawing App
Free

Easily create professional floor plans with intuitive drawing tools and AI assistance. Sketch freely or draw precise, to-scale designs, adding details like doors, windows, and furniture. Ideal for professionals and DIYers alike.

Freehand sketchingTo-scale drawing with dimensionsAI-assisted planning
📊 Productivity
(5.3K)
freemium
6
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
(303)
free with in-app purchases
7
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
(404)
free with in-app purchases
8
Autodesk Fusion
Autodesk Fusion
Autodesk Fusion
by Autodesk
Free

Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.

View over 100 file formatsCollaborate on 3D designsComment on project activities
📊 Productivity
(4.1K)
free
9
Morpholio Trace - Sketch CAD
Morpholio Trace - Sketch CAD
Morpholio Trace - Sketch CAD
Design & Architecture Drawing
Free

This app is a comprehensive design and architecture drawing tool. It allows users to sketch, layer ideas, and communicate designs through markups. It supports various file types and offers tools for creating professional-quality drawings to scale.

Layered idea developmentDrawing markup and communicationDrawing to scale
🎨 Graphics & Design
(11K)
free with in-app purchases
10
SketchUp - 3D Modeling
SketchUp - 3D Modeling
SketchUp - 3D Modeling
Interior Design & Architecture
Free

This platform offers intuitive 3D modeling tools for design enthusiasts and professionals. Visualize concepts, create photorealistic visuals, and even use AI to generate design ideas. Scan real-world spaces and view your creations in augmented reality.

3D modeling toolsGenerative AI designsRoom planner & space design
🎨 Graphics & Design
(17K)
free with in-app purchases
11
iScape: Landscape Design
iScape: Landscape Design
iScape: Landscape Design
Landscaping Gardening Outdoors
Free

Design beautiful outdoor living spaces with this powerful landscape planning tool. Visualize your dream yard using 2D or 3D augmented reality, and easily share your vision with professionals or family. Streamline the entire process from design to purchase.

Augmented reality (3D) and 2D designVirtual object insertionProject visualization
🌟 Lifestyle
(29K)
freemium
12
LinkedIn Learning
LinkedIn Learning
LinkedIn Learning
Online Courses to Learn Skills
Free

Access a vast library of online courses taught by industry experts to develop in-demand business, tech, and creative skills. Get personalized recommendations and learn on your own schedule with flexible video and audio options. Earn certificates to enhance your professional profile.

Learn from industry expertsPersonalized content recommendationsNew courses added weekly
📚 Education
(78K)
free with in-app purchases
13
SiteScape: LiDAR Scanner & CAD
SiteScape: LiDAR Scanner & CAD
SiteScape: LiDAR Scanner & CAD
3D Scan, 3D Model, 3D Photo
Free

This app uses LiDAR technology to capture high-resolution 3D scans of existing conditions with inch-level accuracy. It's designed for construction workflows, allowing seamless export to CAD programs and easy sharing of scans with stakeholders.

High-resolution 3D scanningInch-level accuracyCapture entire buildings
🔧 Utilities
(921)
free with in-app purchases
14
Home Planner AI:Room Design 3D
Home Planner AI:Room Design 3D
Home Planner AI:Room Design 3D
House Plan Generator, Interior
Free

Design and renovate your dream space with AI-powered tools. Create detailed 2D and 3D layouts, scan rooms for accurate measurements, and visualize changes with realistic renders. Perfect for both professionals and DIY enthusiasts.

AI-powered 3D modelingBuilt-in 3D scannerPrecise measure tools
🌟 Lifestyle
(45K)
free with in-app purchases
15
4Plan Home & Interior Planner
4Plan Home & Interior Planner
4Plan Home & Interior Planner
Home Design 3D & Room Sketcher
Free

Design your dream home with an intuitive 2D and 3D interior planning tool. Easily sketch rooms, add furniture, and apply realistic materials to visualize your renovation projects. Perfect for beginners and experienced designers alike.

2D drawing and 3D viewAugmented Reality viewExtensive furniture and material catalog
🌟 Lifestyle
(2.7K)
freemium
16
Matterport
Matterport
Matterport
Créez des jumeaux numérique 3D
Free

Create immersive 3D digital twins of any space using a smartphone, tablet, or 360 camera. Enhance listings, document projects, manage facilities, and showcase businesses with interactive virtual tours and detailed floor plans. Share and embed your creations easily.

Effortless 3D CaptureInteractive Virtual ToursAutomated Measurements & Labels
📷 Photo & Video
(4.1K)
free with in-app purchases
17
‎AI Remodel — Interior Design
‎AI Remodel — Interior Design
‎AI Remodel — Interior Design
Your Dream Home Designer
Free

Instantly visualize home renovations by uploading a photo of any room. Explore various interior design styles, change wall colors, flooring, and furniture, or remove unwanted objects. Create stunning before-and-after designs for your living spaces.

Instant AI room redesignVisualize home renovationsChange wall colors and flooring
🎨 Graphics & Design
(21K)
free with in-app purchases
18
Live Home 3D - House Design
Live Home 3D - House Design
Live Home 3D - House Design
Your Dream Home Design
Free

Create detailed floor plans and visualize your home designs in real-time 3D. This app offers tools for interior design, landscape planning, and renovation projects, allowing you to experiment with layouts, materials, and furniture before making real-world decisions. It supports architecture and construction-ready output for professional use.

2D floor plan creationReal-time 3D visualizationExtensive object and material library
🌟 Lifestyle
(19K)
free with in-app purchases
19
3D CAD Models Engineering
3D CAD Models Engineering
3D CAD Models Engineering
by CADENAS Konstruktions-, Softwareentwicklungs- und Vertriebs GmbH
Free

Access and download thousands of 3D CAD models from over 400 certified catalogs of leading manufacturers. Configure and use these models in major CAD systems for free.

Thousands of 3D CAD modelsAccess to 400+ certified catalogsFree download of 2D and 3D models
💼 Business
(209)
free
20
3D modeling: Design my model
3D modeling: Design my model
3D modeling: Design my model
Sculpt & sketch digital art
Free

Create 3D models and digital art on your mobile device. Sculpt, sketch, and color your designs with intuitive gesture controls and a comprehensive set of modeling tools. Export your creations in standard formats.

Gesture-based 3D manipulationVertex, edge, and face editing toolsSculpting and coloring capabilities
🎨 Graphics & Design
(13K)
free with in-app purchases

FAQ about Oto Cad

What are the best oto cad apps for iPhone?
AutoCAD tops our oto cad apps ranking as of July 2026, with a 4.4-star average from 6.3K App Store ratings, and it's free to download.
Yes — 20 of the top oto cad apps we rank are free to download, including AutoCAD and DWG FastView-CAD Viewer&Editor.
AutoCAD has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 170+ oto cad apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
The official AutoCAD mobile app allows you to view and edit CAD drawings (DWG files) anytime, anywhere. It provides essential drafting and design capabilities for everyday needs, enabling you to access, create, and update drawings directly from your mobile device.
Key features include 2D file viewing, creating and editing 2D drawings, working offline with later syncing, inserting blocks, managing layers, drafting and geometry editing tools, annotation and markup tools, and measurement tools for distance, angle, area, and radius.