Comparison

Cotech Scan vs GLB Viewer

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

Head to head
About

Cotech Scan

Features
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Transform real-world objects into detailed 3D models with ease. Our app lets you scan, generate, and view USDZ models, all within a smooth and intuitive interface.

About

GLB Viewer

Features
Read full description

GLB Viewer is a fast, powerful, and privacy-focused tool designed for 3D creators, developers, designers, and enthusiasts to inspect and view 3D GLB and gLTF models directly on iOS. Key Features: - Instant 3D Rendering: Powered by a modern WebGL/Three.js engine for smooth visualization. - Local File Import: Open 3D models seamlessly from iOS Files, iCloud Drive, or local storage. - Export Video : Glb file also can export mp4 video format - Sample Library: Pre-loaded high quality sample 3D models to test and explore instantly. - Detailed Inspection: Inspect geometry, textures, animations, materials, and wireframes. - 100% Private & Local: All model processing and rendering takes place entirely on your device. Your files are never uploaded to any remote server. - Interactive Controls: Orbit, pan, zoom, reset view, and toggle wireframe mode with intuitive touch gestures. Whether you're testing 3D assets for game development, AR/VR, or 3D printing, GLB Viewer offers a lightweight, reliable solution on the go. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://bugblitz98.github.io/glbviewer/privacy.html

Screenshots

Cotech Scan3 screens
GLB Viewer4 screens

Verdict

The call

The clearest difference is ads: Cotech Scan at none against GLB Viewer's shown. Cotech Scan also leads on update cadence (every 4 days vs every 9 days). GLB Viewer's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cotech Scan ships an update every 4 days, GLB Viewer every 9 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

Scorecard3 real differences ยท 3 level
Cotech Scan versus GLB Viewer: the parameters behind the verdict, then further details
ParameterCotech ScanGLB Viewer
PriceFreeFree
Update frequencyEvery 4 days โ€” betterEvery 9 days
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.0 โ€” better
Further details โ€” not scored
Size40 MB19 MB
Age rating4+4+
DeveloperiBoson InnovationsAnimesh Manna

In-app purchases

None

Cotech Scan

No in-app purchases

None

GLB Viewer

No in-app purchases

Questions

Is Cotech Scan free?
Cotech Scan is free to download, with no in-app purchases.
Is GLB Viewer free?
GLB Viewer is free to download, with no in-app purchases.
Do Cotech Scan or GLB Viewer have ads?
GLB Viewer shows ads; Cotech Scan does not.
Which is updated more often, Cotech Scan or GLB Viewer?
Cotech Scan ships an update every 4 days, and GLB Viewer every 9 days. Most recently, Cotech Scan was updated on November 8, 2026 and GLB Viewer on November 10, 2026.

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