Comparison

3D Model Viewer vs OBJ Viewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

3D Model Viewer

Easily view and interact with 3D models in various formats like USDZ, STL, and OBJ. Explore your designs with intuitive gestures, high-performance rendering, and augmented reality capabilities. Record animations of your models for sharing.

Highlights
  • View USDZ, STL, OBJ, PLY files
  • Intuitive gesture controls
  • High-performance rendering
  • Augmented Reality (AR) visualization
  • Record rotation animations
  • Supports OBJ with textures
Read full description

3D Model Viewer: STL & USDZ - Transform Your Experience with 3D Visualization! Key Features: - Seamless Viewing: Effortlessly open and explore .usdz, .usd, .obj, .stl, .ply files with stunning clarity and detail. Experience 3D models like never before! - User-Friendly Interface: Navigate through your 3D models with simple gestures. Rotate, zoom and pan. - High Performance: Enjoy smooth and fast rendering, ensuring an optimal viewing experience for complex models. - AR Viewer: Visualize your models in AR. - Record: Record the scene with a rotation animation. You can upload .obj with textures, you need to create a zip file with the textures and the .mtl file. Download 3D Model Viewer: STL & USDZ today and step into the future of 3D visualization! Transform the way you see and share your creative ideas. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. - Terms & conditions https://sites.google.com/view/usdz3dviewer/home/termsandconditions

About

OBJ Viewer

Features
Read full description

Easily open and inspect 3D files directly on your device. Designed for speed and clarity, this 3D file viewer lets you preview models, check geometry, and view parts in clean real-time 3D. Core Features: • Smooth orbit, pan, and zoom controls • Exploded part separation slider • Wireframe and solid mesh rendering modes • Studio lighting and environment presets • Support for .usdz and .obj formats • High-resolution snapshot capture and sharing Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shotexstudio.com/3d-model-viewer-obj-usdz-dae/

Screenshots

3D Model Viewer4 screens
OBJ Viewer3 screens

Verdict

The call

The clearest difference is in-app purchases: OBJ Viewer at none against 3D Model Viewer's 4. On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 3D Model Viewer sells 4 in-app purchases, starting at $2.99 per 7 days. OBJ Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

3D Model Viewer ships an update weekly, OBJ Viewer every 6 days. Both last shipped on October 25, 2026.

Scorecard1 real difference · 9 level
3D Model Viewer versus OBJ Viewer: the parameters behind the verdict, then further details
Parameter3D Model ViewerOBJ Viewer
PriceFreeFree
Rating3.5 (11 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings11 — better—
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size15 MB1 MB
Age rating4+12+
DeveloperAriel OrtizShota Sukhiashvili

In-app purchases

4 purchases

3D Model Viewer

Subscriptions3
  • All Access$2.997 Days
  • All Access3 Days trial$3.991 Month
  • All Access$14.991 Year
One-time1
  • One-time payment$3.99
None

OBJ Viewer

No in-app purchases

Questions

Is 3D Model Viewer free?
3D Model Viewer is free to download, with in-app purchases available.
Is OBJ Viewer free?
OBJ Viewer is free to download, with no in-app purchases.
Do 3D Model Viewer or OBJ Viewer have ads?
Neither 3D Model Viewer nor OBJ Viewer shows ads.
Which is updated more often, 3D Model Viewer or OBJ Viewer?
3D Model Viewer ships an update weekly, and OBJ Viewer every 6 days. Most recently, 3D Model Viewer was updated on October 25, 2026 and OBJ Viewer on October 25, 2026.

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