Comparison

SightSpace Pro AR for SketchUp vs 3D Model Viewer

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

Head to head
About

SightSpace Pro AR for SketchUp

Visualize digital 3D models in real-world environments using augmented reality. Professionals can overlay designs onto existing structures, facilitating better client presentations and on-site collaboration. Supports popular file formats and offers tools for annotation and sharing.

Highlights
  • Overlay digital models onto real-world views
  • Supports SketchUp, KMZ, KML, and DAE files
  • Office-to-field communication
  • Annotate, edit, and share project photos
  • Integrates with external GPS
  • Virtual Reality experience support
Read full description

This product has been discontinued. Experience a powerful mobile tool that allows you to see your digital models and designs in the form of real-life buildings using Augmented Reality technology. SightSpace Pro integrates seamlessly with major file formats such as .SKP (Trimble SketchUp), .KMZ and .KML, and .DAE. Install now! If you’re an architect, builder, interior designer, engineer or any other professional who benefits from showcasing virtual models and designs to clients and collaborators – you can capture all of the generous perks of using SightSpace Pro right away. Through SightSpace Pro, you’re equipped with a mobile app that transforms your device into a powerful machine which processes your designs in the style of real-world, on-site buildings – during construction and even before anything has been built. This makes it extremely easy to connect with clients and colleagues in cutting-edge fashion. Present your ideas as if they’ve already been executed, walk through deals with leverage, and win clients over! Take advantage of the potential behind using Augmented Reality combined with Virtual Reality today. APP FEATURES: *PLUG DIGITAL MODELS INTO REALITY Use SightSpace Pro to automatically overlay your digital models and designs onto real-world buildings. You’ll be able to clearly showcase your fixtures, materials, and buildings from your device in real-time, and exponentially increase project communication. *OFFICE-TO-FIELD COMMUNICATION SightSpace Pro integrates with every phase of your project including concept development, design, pre-construction planning, construction and on-going maintenance. You can visualize your designs from any location, and at any time, whether you’re in an office setting or on-site of the project. *INTEGRATES WITH LEADING SOFTWARE Intended for use with the most popular modeling and design file formats such as .SKP (Trimble SketchUp), .KMZ (Google Earth), .KML (Google Earth), and .DAE (Collada). *INCLUDES FULL SUITE OF POWERFUL MOBILE TOOLS You’ll be able to add Notes to models, view building Dimensions, capture and share Photos of projects, Bookmark favorite views, and Play All for quick animations. *ANNOTATE, EDIT AND SHARE Add client suggestions directly onto any SightSpace photo. You’ll be able to edit photos with freehand drawings or text, and instantly send your edits to colleagues for faster workplace collaboration. *CONNECT WITH EXTERNAL GPS Integrate SightSpace Pro with an external GPS for a more accurate Augmented Reality experience. *EXPERIENCE VIRTUAL REALITY Integrate with popular Virtual Reality equipment to provide your clients with immersive VR experiences. *WIN MORE BUSINESS Experience a clear advantage when walking through deals with clients, or while discussing opportunities with prospective business associates. When you can show your clients your ideas in real-life fashion, rather than just talk about them, or display designs in an ordinary presentation – you’ll be in an amazing position to connect with your clients in powerful new ways. Show clients and collaborators the potential of your designs using Augmented and Virtual Reality.

About

3D Model Viewer

View and inspect various 3D models with advanced features like AR viewing, exploded assemblies, and animation playback. Supports a wide range of file formats and offers cloud integration for easy document management.

Highlights
  • AR and 3D viewing modes
  • Animation preview
  • Exploded assembly view
  • Extensive file format support
  • Cloud document management
  • Model data inspection
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!

Screenshots

SightSpace Pro AR for SketchUp4 screens
3D Model Viewer3 screens

Verdict

The call

The clearest difference is review sentiment: 3D Model Viewer at 59% against SightSpace Pro AR for SketchUp's 4%. 3D Model Viewer also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.6 vs 18.0). SightSpace Pro AR for SketchUp's advantage is in-app purchases (none vs 5) and ads (none vs shown). 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. SightSpace Pro AR for SketchUp asks for nothing beyond the download.

UpkeepUpdate frequency

SightSpace Pro AR for SketchUp ships an update every 2 months, 3D Model Viewer every 3 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 4 level
SightSpace Pro AR for SketchUp versus 3D Model Viewer: the parameters behind the verdict, then further details
ParameterSightSpace Pro AR for SketchUp3D Model Viewer
PriceFreeFree
Rating—4.2 (328 ratings) — better
Positive reviews4.2% of reviews59.2% of reviews — better
Number of ratings—328 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.6 — better
Further details — not scored
Size21 MB28 MB
Age rating4+4+
DeveloperLimitless Computing健 钟

Customer experience

SightSpace Pro AR for SketchUp

Written reviews24 reviews
Positive4.2%
Neutral0.0%
Negative95.8%

3D Model Viewer

All ratings328 ratings
Positive78.7%
Neutral2.7%
Negative18.6%
Written reviews103 reviews
Positive59.2%
Neutral3.9%
Negative36.9%

Bugs and requests

SightSpace Pro AR for SketchUp

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

SightSpace Pro AR for SketchUp

No 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

Questions

Is SightSpace Pro AR for SketchUp free?
SightSpace Pro AR for SketchUp is free to download, with no in-app purchases.
Is 3D Model Viewer free?
3D Model Viewer is free to download, with in-app purchases available.
Do SightSpace Pro AR for SketchUp or 3D Model Viewer have ads?
3D Model Viewer shows ads; SightSpace Pro AR for SketchUp does not.
Which is updated more often, SightSpace Pro AR for SketchUp or 3D Model Viewer?
SightSpace Pro AR for SketchUp ships an update every 2 months, and 3D Model Viewer every 3 weeks. Most recently, SightSpace Pro AR for SketchUp was updated on November 1, 2026 and 3D Model Viewer on November 6, 2026.

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