GLTF Viewer · Convert OBJ/STL vs GLB Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GLTF Viewer · Convert OBJ/STL
View and inspect 3D models in glTF and GLB formats with advanced rendering and animation playback. Offers a full inspector for scene graph, materials, and animations. Advanced features like export and AR require an in-app purchase.
- View glTF and GLB 3D models
- Orbit, pan, and zoom controls
- Multiple render modes
- Embedded animation playback
- Full glTF inspector
- Export to multiple formats (in-app purchase)
- AR viewing (in-app purchase)
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GLTF Viewer opens .gltf and .glb 3D model files and gives you a complete, professional inspector for the glTF format. VIEW YOUR MODEL • Orbit, pan and zoom with smooth touch controls • Solid, Wireframe, X-ray and Points render modes • Play back embedded animations: scrub, switch clips, change speed • Toggle grid, auto-rotate, and 3 lighting/environment presets • Works with Draco-compressed geometry and KTX2/Basis-compressed textures inside your glTF/GLB • Handles very large files gracefully: models over 400MB switch to a full data inspector even without a live 3D preview FULL glTF INSPECTOR • Scene graph / node structure • Every mesh, material (PBR values) and texture • Animation clips and accessor/buffer data • Raw glTF JSON viewer • Complete glTF 2.0 validation report with errors, warnings and exact JSON-pointer locations EXPORT, AR AND MEASURE These tools require an in-app purchase: • Export / convert your model to another format: GLB, glTF, OBJ, STL, PLY or USDZ • View your model in AR, right in your own space, with USDZ Quick Look • Tap-to-measure real-world distances on the model • Advanced render modes: Normals, Matcap, UV-checker • Hi-resolution screenshot capture Open a file from the Files app, iCloud Drive, Mail, AirDrop or any app's Share Sheet, or tap "Open File" inside GLTF Viewer. No account, no login required. Privacy Policy: https://rush.tools/privacy Terms of Use: https://rush.tools/terms
GLB Viewer
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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
Verdict
The clearest difference is ads: GLTF Viewer · Convert OBJ/STL at none against GLB Viewer's shown. GLTF Viewer · Convert OBJ/STL also leads on update cadence (every 3 days vs every 9 days) and device support (4 vs 2). On price, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GLTF Viewer · Convert OBJ/STL ships an update every 3 days, GLB Viewer every 9 days. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.
| Parameter | GLTF Viewer · Convert OBJ/STL | GLB Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 9 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 26 MB | 19 MB |
| Age rating | +4 | 4+ |
| Developer | Rush Tools LLC | Animesh Manna |
In-app purchases
GLTF Viewer · Convert OBJ/STL
No in-app purchases
GLB Viewer
No in-app purchases
Questions
Is GLTF Viewer · Convert OBJ/STL free?
Is GLB Viewer free?
Do GLTF Viewer · Convert OBJ/STL or GLB Viewer have ads?
Which is updated more often, GLTF Viewer · Convert OBJ/STL or GLB Viewer?
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