Best Gltf Viewer Apps

189+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated June 2026

Khronos glTF Viewer is the household name in gltf viewer, but it's far from the only option. We track 189+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Gltf Viewer

Khronos glTF Viewer#1

Khronos glTF Viewer by The Khronos Group, Inc.

Easily display glTF 3D models
Editor's Choice
🎨 Graphics & Design
4.3(4 ratings)
Free
Khronos glTF Viewer screenshot 1
Khronos glTF Viewer screenshot 2
Khronos glTF Viewer screenshot 3
Khronos glTF Viewer screenshot 4
Khronos glTF Viewer screenshot 5
Khronos glTF Viewer screenshot 6

This application allows users to easily view and interact with 3D models in the glTF 2.0 file format, with features like augmented reality and physically-based rendering. Try it out and explore 3D models in a whole new way, with the ability to view sample models, rotate and zoom in on your own files, and even place them in real-world environments.

DWG FastView-CAD Viewer&Editor#3

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

* Support 2D/3D CAD formats
Worth Considering
📊 Productivity
3.7😐(50 ratings)
FreeAdsIn-App Purchases
DWG FastView-CAD Viewer&Editor screenshot 1
DWG FastView-CAD Viewer&Editor screenshot 2
DWG FastView-CAD Viewer&Editor screenshot 3
DWG FastView-CAD Viewer&Editor screenshot 4
DWG FastView-CAD Viewer&Editor screenshot 5
DWG FastView-CAD Viewer&Editor screenshot 6

DWG FastView-CAD Viewer allows users to view, edit, and share CAD drawings on mobile devices with ease. This intuitive app enables quick access to important design files anytime, anywhere. Access professional-grade features on-the-go and streamline your CAD workflow today.

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

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4
EXIF Viewer LITE by Fluntro
EXIF Viewer LITE by Fluntro
EXIF Viewer LITE by Fluntro
Photo GPS location,Camera info
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This app is a professional tool for photographers to view and manage EXIF metadata in photos, including GPS locations and camera information. Features include metadata removal, display of camera details, zoom capabilities, and customization of tag display.

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5
exocad webview
exocad webview
exocad webview
Fast STL 3D Viewer
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Load 3D models quickly and easily in a free viewer that supports common file formats like STL, OBJ, and PLY. Seamlessly view and adjust 3D meshes on any mobile device, with features like mesh transparency and texture mapping, and try it out for free without registration.

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6
ZETSU by Orion
ZETSU by Orion
ZETSU by Orion
ZETSU Reader
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Create and share modules for developers with ZETSU by Orion. Easily output images and enhance your app development experience. Start sharing and building today!

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7
STL File Viewer Pro
STL File Viewer Pro
STL File Viewer Pro
Simplest Way To View STL Files
Free

View and interact with your 3D STL models with ease, rotating, zooming, and inspecting them with smooth and intuitive gestures. Download now to explore your 3D models in a comfortable and efficient way, perfect for 3D printing, CAD modeling, and more.

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8
FileBrowser: Documents Manager
FileBrowser: Documents Manager
FileBrowser: Documents Manager
File Explorer & Media Player
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FileBrowser is a powerful documents manager that allows you to organize and navigate files efficiently. Simplify your file management experience today!

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9
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Model View 3D - OBJ viewer
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Wavefront OBJ file viewer
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This 3D model viewer allows users to view and interact with a variety of 3D models, including textured and normal mapped models, and even import their own models using iTunes File Sharing. Users can customize their viewing experience by adjusting camera angles, toggling textures, and selecting from various backgrounds, making it easy to showcase 3D models to others.

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10
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Castle Model Viewer
Castle Model Viewer
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11
Readme - Text Viewer
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This simple text viewer allows you to quickly and easily open text files from various sources, including cloud storage services and iTunes, and provides minimal functionality for comfortable reading. With features like line spacing, theme, font size, and bookmarks, you can focus on reading your text files anytime, anywhere.

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12
GLB File Viewer
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14
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Discover a cutting-edge browsing experience with an innovative application that offers seamless navigation, robust security features, and customizable settings. Take your online exploration to the next level with our revolutionary browsing solution. Experience it for yourself today!

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15
Infuse
Infuse
Infuse
An elegant video player
Free

A powerful video player for iPhone, iPad, Apple TV, and Mac that plays almost any video format without the need to convert files. Enjoy seamless streaming, Trakt sync, and AirPlay compatibility to enhance your viewing experience.

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16
CNC Model Viewer
CNC Model Viewer
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17
CAD FastView: DWG Viewer
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DWG Viewer - DWG/DXF Reader
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This multifunctional CAD drawing viewing and sharing application allows users to quickly view, share, and manage DWG drawings, with features like PDF conversion, cloud synchronization, and Wi-Fi printing. It is ideal for professionals like architects, engineers, and contractors who need to effortlessly handle various CAD drawing formats and tasks.

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(33)
18
Zip Browser
Zip Browser
Zip Browser
ZIP, Rar, PDF, 7z, ODT viewer
Free

View, extract, and manage files in various formats with ZIP Browser – Preview Files. Easily access and share ZIP, RAR, PDF, and other files, including password-protected ones, through this user-friendly app. Unlock advanced features and streamline your file management tasks today!

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19
SpeedLight Viewer
SpeedLight Viewer
SpeedLight Viewer
Mobile viewer for Second Life
$4.99

SpeedLight Viewer is a free mobile application for Second Life that allows users to login, chat with friends, teleport, manage inventory, and more. With seamless synchronization across devices, you can access Second Life on your mobile and desktop without logging out. Explore the virtual universe effortlessly with SpeedLight Viewer.

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(208)
20
Quick STL Viewer
Quick STL Viewer
Quick STL Viewer
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