Best 3Dm Viewer Apps

242+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our 3dm viewer list covers 242+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top 3Dm Viewer Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1iRhino 3DiRhino 3DFree4.6★ (80)NoNoOct 2026
23D File Viewer: OBJ STP & more3D File Viewer: OBJ STP & moreFree4.5★ (48)NoYesSep 2026
3STL & 3D Model Viewer - Mes3DSTL & 3D Model Viewer - Mes3DFree4.5★ (15)NoYesOct 2026
4PDF Reader - ViewerPDF Reader - ViewerFree4.7★ (64)YesNoOct 2026
53D Model Viewer - AR & Print3D Model Viewer - AR & PrintFree4.4★ (358)NoYesOct 2026
63DM Viewer & Converter3DM Viewer & Converter$6.992.0★ (4)NoNoSep 2026
7PDF ProX: PDF Reader & EditorPDF ProX: PDF Reader & EditorFree4.8★ (11)YesYesOct 2026
8SimplePDF Reader & ViewerSimplePDF Reader & ViewerFree—YesNoJul 2026

Top Picks for 3Dm Viewer

iRhino 3D#1

iRhino 3D by Robert McNeel & Associates

3D Viewer & Scanner
Editor's Choice
📊 Productivity
4.6😐(80 ratings)
Free
iRhino 3D screenshot 1
iRhino 3D screenshot 2
iRhino 3D screenshot 3
iRhino 3D screenshot 4
iRhino 3D screenshot 5
iRhino 3D screenshot 6

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
3D File Viewer: OBJ STP & more#2

3D File Viewer: OBJ STP & more by Andeesh Mehdi Syed

STP STL OBJ FBX GLTF & More
Strong Contender
🔧 Utilities
4.5(48 ratings)
FreeIn-App Purchases
3D File Viewer: OBJ STP & more screenshot 1
3D File Viewer: OBJ STP & more screenshot 2
3D File Viewer: OBJ STP & more screenshot 3

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.

More 3Dm Viewer apps to explore

FAQ about 3Dm Viewer

What are the best 3dm viewer apps for iPhone?
iRhino 3D tops our 3dm viewer apps ranking as of October 2026, with a 4.6-star average from 80 App Store ratings, and it's free to download.
Yes — 18 of the top 3dm viewer apps we rank are free to download, including iRhino 3D and 3D File Viewer: OBJ STP & more.
iRhino 3D has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 242+ 3dm viewer apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches