Comparison

3D Model Viewer vs LeanGo Trace DEV

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

View and interact with various 3D model formats in both AR and 3D modes. This intuitive tool supports local and cloud documents, custom backgrounds, and shadow casting. Easily import models via multiple methods and share your creations.

Highlights
  • AR and 3D viewing modes
  • Supports numerous 3D file formats
  • Local and cloud document integration
  • Customizable backgrounds and shadows
  • Model information display (size, volume, etc.)
  • Multiple import and sharing options
Features
Read full description

An advanced 3D model viewer for viewing all kinds of 3D models. Featuring AR viewing, custom rotation pivot and exploded assembly view. Preview mesh models including OBJ, STL, STP, DAE, PLY and Blend, supporting rendering, animation playback, 3D printing and model data inspection. Features 1. Support AR and 3D viewing modes. 2. Customizable background and environment lighting. 3. Animation preview for GLB, GLTF, FBX and more formats. 4. Real-time shadow casting. 5. Local & cloud document management (iCloud, DropBox, etc.). 6. Set custom rotation pivot point for model viewing. 7. Exploded view function to separate assembly parts. 8. Wide format support: STP, STEP, BERP, IGES, 3DS, OBJ, GLB, GLTF, STL, SLC, 3MF, PLY, OFF, DAE, Blend, FBX, USDZ, MD2, MD3, MD5, MDL, MS3D, DXF, X Read packaged archives containing models, MTL files and textures: ZIP, RAR. 9. Multiple import ways: iTunes File Sharing, AirDrop, iCloud, email attachments, web download. 10. File sharing via AirDrop or Email. 11. Capture, share and save screenshots. 12. Auto rotation and full-screen viewing mode. 13. Display model metrics: dimensions, volume, surface area, vertex count and triangle count. 14. Folder management in the file browser. If you have any suggestions or questions, please email belighten@gmail.com. Thank you for your support!

About

LeanGo Trace DEV

Features
Read full description

LeanGo Trace is at the forefront of traceability innovation, offering seamless integration with leading ERP systems like SAP, Oracle, and Microsoft Dynamics to streamline your manufacturing processes. Our application provides real-time data access and simplifies compliance with no QR codes or printers required. Transform your production floor with our cutting-edge traceability that ties directly to product genealogy. LeanGo Trace tackles the inefficiencies of traditional traceability by eliminating manual analysis, reducing errors, and cutting down the time and expense typically involved in maintaining high-quality standards. Key features include: Real-time data at your fingertips for informed decision-making Full compatibility with major ERP systems for a unified workflow Automated product genealogy tracking for enhanced quality control Cost-effective solution with significant savings over traditional methods Adherence to regulatory compliance without the complexity Join the LeanGo Trace journey today and propel your manufacturing into the digital age, ensuring quality, efficiency, and regulatory compliance with every step of the production process. Lean manufacturing is within reach – let LeanGo Trace be your guide to operational excellence.

Screenshots

3D Model Viewer3 screens
LeanGo Trace DEV4 screens

Verdict

The call

The clearest difference is in-app purchases: LeanGo Trace DEV at none against 3D Model Viewer's 5. LeanGo Trace DEV also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.6). On price 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 5 one-off in-app purchases. LeanGo Trace DEV asks for nothing beyond the download.

Scorecard3 real differences · 7 level
3D Model Viewer versus LeanGo Trace DEV: the parameters behind the verdict, then further details
Parameter3D Model ViewerLeanGo Trace DEV
PriceFreeFree
Rating4.2 (328 ratings) — better—
Positive reviews59.2% of reviews—
Number of ratings328 — better—
Update frequencyEvery 3 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size28 MB121 MB
Age rating4+17+
Developer健 钟GRWAN GROUP FZE

Bugs and requests

3D Model Viewer

Reported bugs

3 issues
  • App crashes when trying to delete models
  • Cannot open .3mf and .glb files
  • Texture and shading issues with some models

Requested features

4 requests
  • Add support for more 3D file formats
  • Improve model rendering quality
  • Implement better file management options
  • Provide more customization and control over model view

LeanGo Trace DEV

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

3D Model Viewer

One-time5
  • Remove Ads$1.99
  • Model & Screenshot Output$1.99
  • Background from Album$1.99
Show 2 more
  • Large File Model$1.99
  • All Features$5.99
None

LeanGo Trace DEV

No in-app purchases

Questions

Is 3D Model Viewer free?
3D Model Viewer is free to download, with in-app purchases available.
Is LeanGo Trace DEV free?
LeanGo Trace DEV is free to download, with no in-app purchases.
Do 3D Model Viewer or LeanGo Trace DEV have ads?
3D Model Viewer shows ads; LeanGo Trace DEV does not.

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