Best AI Viewer alternatives: apps like AI Viewer

10+ similar apps compared and reviewed

4.0 avg rating
10 free apps
Updated October 2026

Whether you want more options like AI Viewer or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.0(62 ratings)
Free
KobCard screenshot 1
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to AI Viewer

Illustrator File Viewer: .AI#1

Illustrator File Viewer: .AI by Mohamed Nagy

Open & Measure .ai Files
Editor's Choice
📊 Productivity
0.0(0 ratings)
FreeAdsIn-App Purchases
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Illustrator File Viewer: .AI screenshot 4

Instantly view and measure Adobe Illustrator .ai files on your mobile device. Inspect layers, colors, and dimensions with precision tools, all processed on-device for privacy. Perfect for designers and print professionals on the go.

iRhino 3D#2

iRhino 3D by Robert McNeel & Associates

3D Viewer & Scanner
Strong Contender
📊 Productivity
4.6😐(80 ratings)
Free
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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.

What We Love

  • 👍 Smooth and intuitive 3D model manipulation
  • 🚀 Fast performance with complex models
  • 📱 Great for client presentations and demos
  • 💼 Useful for on-the-go model viewing
  • 🔄 Good Dropbox integration
  • 📊 Layer control functionality
  • ✨ Clean and polished user interface
  • 🎯 Effective communication tool for design teams
  • 📸 Room scanning and markup capabilities
  • ⚡ Responsive touch controls

Room to Improve

  • 🐛 Frequent crashes on large files
  • ❌ Limited to viewer functionality only
  • 🚫 No native editing capabilities
  • 📉 Poor LiDAR measurement accuracy
  • 🔌 No iCloud Drive support
  • 🎨 No texture or material rendering
  • 📁 Limited file storage integration options
  • ⚠️ Crashes on iPad Pro object scan mode
  • 🔍 Difficult to select specific objects
  • 💾 Cannot save progress on interrupted scans
STL Simple Viewer#3

STL Simple Viewer by Victor Bovio

View STL, 3MF & DXF 3D models
Worth Considering
📊 Productivity
4.3😞(909 ratings)
FreeAdsIn-App Purchases
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Easily view and interact with 3D STL CAD models. Supports various file types and offers advanced rendering options for detailed analysis. Get model information and explore interiors with clipping planes.

What We Love

  • 🚀 Simple and intuitive viewer
  • 👍 Useful viewing options
  • 💡 Supports multiple file formats

Room to Improve

  • 🐛 Frequent crashes
  • 🔋 High battery consumption
  • 🚨 Excessive and intrusive ads
  • 🔍 Limited functionality for larger files

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4
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
Simulate 3D Printing and AR
Free

Explore and interact with 3D models on your mobile device. Simulate the 3D printing process to identify potential issues before committing to a print. Visualize your models in augmented reality, adjusting scale and rotation within your real-world environment.

View 3D models in real-timeRotate, zoom, and paint modelsSimulate 3D printing process
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(358)
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Mockup Creator 2025
Mockup Creator 2025
Mockup Creator 2025
3D & 2D Video Mockups
Free

Easily create professional 3D and 2D product mockups with realistic rendering and extensive customization. Showcase your designs with static or animated visuals, and protect your work with watermarks. Ideal for designers, marketers, and entrepreneurs.

Realistic 3D renderingCustomizable designs and backgroundsAnimated video mockups
📊 Productivity
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6
Sketch Viewer UP-model browser
Sketch Viewer UP-model browser
Sketch Viewer UP-model browser
Sketch UP Skp model browser
Free

This application allows users to import and view 3D models from various professional design software. It supports a wide range of file formats, making it convenient for designers, engineers, and students to access and analyze 3D drawings on their mobile devices.

Import and view 3D drawingsSupports multiple professional 3D file formatsCollection of standard industry libraries
📊 Productivity
(10)
free with in-app purchases
7
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
8
BIMx
BIMx
BIMx
Explore and Collaborate in BIM
Free

Explore and collaborate on architectural BIM projects with interactive 3D models and linked documentation. Visualize designs, access BIM data, and streamline communication between the construction site and office.

Interactive 2D & 3D BIM model explorationLinked 2D documentation and 3D viewsAccess BIM element data
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(167)
free with in-app purchases
9
AutoCAD
AutoCAD
AutoCAD
DWG Viewer & Editor
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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.

2D file viewingCreate, edit, and share 2D drawingsOffline work and sync
📊 Productivity
(6.3K)
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Nitro PDF Pro: Read & Edit
Nitro PDF Pro: Read & Edit
Nitro PDF Pro: Read & Edit
Fill, Sign & Secure
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Edit, read, sign, and secure PDF documents on your iOS device. This powerful yet lightweight app allows for on-the-go productivity with features like text editing, annotation, form filling, and cloud syncing.

Edit PDF textAnnotate and highlight PDFsFill and save PDF forms
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(161)
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