Best Avontus Viewer Apps

201+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

Whether you're new to avontus viewer or looking for an upgrade, our curated collection of 201+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Avontus Viewer Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Avontus ViewerAvontus ViewerFree5.0★ (8)NoNoMay 2026
23D Viewer by Chief Architect3D Viewer by Chief ArchitectFree3.7★ (490)NoNoAug 2026
3AutoCADAutoCADFree4.4★ (6.3K)NoYesAug 2026
4SketchUp - 3D ModelingSketchUp - 3D ModelingFree4.5★ (18K)NoYesAug 2026
5Emb3D 3D Model ViewerEmb3D 3D Model ViewerFree4.4★ (241)YesYesJul 2026
6iRhino 3DiRhino 3DFree4.6★ (72)NoNoAug 2026
7exocad webviewexocad webviewFree4.1★ (14)NoNoJul 2026
8Drawing Desk:Learn How to DrawDrawing Desk:Learn How to DrawFree4.4★ (236K)YesYesAug 2026

Top Picks for Avontus Viewer

3D Viewer by Chief Architect#2

3D Viewer by Chief Architect by Chief Architect

Strong Contender
📊 Productivity
3.7😞(490 ratings)
Free
3D Viewer by Chief Architect screenshot 1
3D Viewer by Chief Architect screenshot 2
3D Viewer by Chief Architect screenshot 3
3D Viewer by Chief Architect screenshot 4

Explore 3D architectural models in virtual reality. Navigate through home designs with intuitive controls, experiencing them before construction. Ideal for professionals to share immersive project previews with clients.

What We Love

  • 👍 Great bonus item for clients
  • 🚀 Works fine once
  • ⭐ Low key elite
  • 👍 Very functional

Room to Improve

  • 🐛 Cannot view plan on iPad
  • 🐛 Keeps crashing
  • 🐛 Cannot view link
AutoCAD#3

AutoCAD by Autodesk Inc.

DWG Viewer & Editor
Worth Considering
📊 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 Avontus Viewer apps to explore

4
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
(18K)
free with in-app purchases
5
Emb3D 3D Model Viewer
Emb3D 3D Model Viewer
Emb3D 3D Model Viewer
A Powerful 3D Model Viewer
Free

Explore and showcase your 3D models with advanced rendering and intuitive controls. Supports multiple file formats, ideal for entertainment or preparing models for 3D printing.

High performance renderingIntuitive gesturesMultiple 3D formats
🔧 Utilities
(241)
free with in-app purchases
6
iRhino 3D
iRhino 3D
iRhino 3D
3D Viewer & Scanner
Free

View and present 3D models from Rhino 3D on your iPhone or iPad. Navigate models with intuitive touch gestures, load files from various sources, and visualize them in augmented reality. Includes a markup tool for annotations.

3D model viewingTouch navigation (pan, zoom, orbit)Cloud storage integration
📊 Productivity
(72)
free
7
exocad webview
exocad webview
exocad webview
Fast STL 3D Viewer
Free

This free 3D viewer allows you to quickly load and inspect various 3D model file formats on any mobile device. It supports common open formats and offers intuitive controls for adjusting transparency, rotation, and shading. Specialized features are available for dental professionals using specific software.

Load various 3D model formats (STL, OBJ, PLY, etc.)Intuitive touch controlsAdjust mesh transparency and shading
🔧 Utilities
(14)
free
8
Drawing Desk:Learn How to Draw
Drawing Desk:Learn How to Draw
Drawing Desk:Learn How to Draw
Art Lessons & Paint Games App
Free

Learn to draw with engaging, game-like lessons and expert tutorials. Explore diverse art styles, receive AI-powered feedback, and join a global community of artists. Includes advanced sketching tools for digital art creation.

1000+ guided drawing lessonsAI drawing progress evaluationExpert artist tutorials
📚 Education
(236K)
free with in-app purchases
9
Figma
Figma
Figma
View Designs. Comment. Mirror.
Free

Access and review design files, prototypes, and presentations on your mobile device. Collaborate with teammates by adding and replying to comments, sharing files, and managing permissions. Mirror designs in real-time and explore prototypes with interactive features.

Access design, FigJam, prototype, and slides filesCreate and reply to commentsShare files with collaborators
🎨 Graphics & Design
(21K)
freemium
10
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
* Support 2D/3D CAD formats
Free

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.

View and edit 2D/3D CAD drawingsSupports over 40 3D drawing formatsAccurate measurement and annotation tools
📊 Productivity
(1.1K)
free with in-app purchases
11
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
12
uMake: 3D CAD Modeling, Design
uMake: 3D CAD Modeling, Design
uMake: 3D CAD Modeling, Design
AI Sketch, Model & Create
Free

Create professional 3D CAD models, architectural designs, and product concepts on your iPad or iPhone. This app offers industrial-grade modeling tools, AI-powered design features, and extensive resources for designers and engineers.

NURBS-based 3D modelingAI design tools for styling and renderingArchitectural and interior design tools
🎨 Graphics & Design
(4K)
free with in-app purchases
13
3D File Viewer: OBJ STP & more
3D File Viewer: OBJ STP & more
3D File Viewer: OBJ STP & more
STP STL OBJ FBX GLTF & More
Free

Easily open and explore 3D model files on your iPhone or iPad. Supports over 20 popular formats, offering smooth viewing with intuitive touch controls. Ideal for designers, engineers, architects, and students working with 3D data.

Supports over 20 3D file formatsFast and smooth 3D file viewingZoom, rotate, and pan with touch controls
🔧 Utilities
(48)
free with in-app purchases
14
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
15
3D Snap: LiDAR Scanner & Ruler
3D Snap: LiDAR Scanner & Ruler
3D Snap: LiDAR Scanner & Ruler
Room & Floor Plan, AR Measure
Free

Transform your iPhone into a powerful floor plan creator and 3D scanner using LiDAR technology. Quickly capture room layouts, measure spaces, and visualize objects in 3D for renovation, interior design, or moving.

LiDAR-powered room scanningInstant floor plan generation3D object scanning from photos
📊 Productivity
(291)
free with in-app purchases
16
Autodesk Fusion
Autodesk Fusion
Autodesk Fusion
by Autodesk Inc.
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
17
Linearity Curve Graphic Design
Linearity Curve Graphic Design
Linearity Curve Graphic Design
Vectornator AI, Vector Art
Free

Create professional vector art and graphic designs on your mobile devices. This app offers powerful tools for drawing, illustration, and photo vectorization, allowing you to design logos, marketing materials, and digital art with precision and ease.

Bezier Pen and Node toolsAuto Trace for vectorizing imagesLayer system with blend modes
🎨 Graphics & Design
(14K)
free with in-app purchases
18
STL File Viewer Pro
STL File Viewer Pro
STL File Viewer Pro
Simplest Way To View STL Files
Free

Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.

Instant STL file loadingFull 360° rotation and zoomSharp detail rendering
🛠️ Developer Tools
(65)
free with in-app purchases
19
Merge Object Viewer
Merge Object Viewer
Merge Object Viewer
Hands-on digital teaching aids
Free

Explore hundreds of 3D digital teaching aids with this app. Students can interact with models of rocks, mammals, cells, and more. The app also allows users to upload and view their own 3D objects on a compatible device.

Hundreds of 3D teaching aidsInteractive 3D modelsLearn about science and biology
📚 Education
(390)
free with in-app purchases
20
JigSpace
JigSpace
JigSpace
3D presentations for teams
Free

Create and share interactive 3D presentations with augmented reality capabilities. Easily import your own 3D models or use provided assets to build engaging visual content. Share your creations via links, QR codes, or embed them on websites.

Create 3D presentations (Jigs)View in augmented reality (AR)Import 3D models and CAD files
🎨 Graphics & Design
(8.4K)
free with in-app purchases

FAQ about Avontus Viewer

What are the best avontus viewer apps for iPhone?
Avontus Viewer tops our avontus viewer apps ranking as of May 2026, with a 5.0-star average from 8 App Store ratings, and it's free to download.
Yes — 20 of the top avontus viewer apps we rank are free to download, including Avontus Viewer and 3D Viewer by Chief Architect.
Avontus Viewer has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 201+ avontus viewer apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Avontus Viewer supports Ring, Cup, Plus8, Haki, and Kwikstage scaffold systems, allowing for versatile visualization of different construction setups.
The provided data does not specify offline functionality. However, as a viewer application, it is likely designed to display pre-existing models which may not require a constant internet connection.