ObSort vs GLB File Viewer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ObSort
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Extract subjects from photos and sort them by color or size. ObSort: Organize your digital world with ease! Effortlessly lift subjects from any photo, sort them by color or size, and arrange them into stunning new compositions. Discover the joy of perfectly ordered collections, then save and share your unique creations. Unlock advanced features for an even more powerful sorting experience. Privacy Policy: https://sites.google.com/view/privacy-policy-lo-cam Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
GLB File Viewer
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GLB Viewer opens GLB and GLTF 3D models instantly on your phone - no heavy desktop software needed. Everything is free. There are no in-app purchases. Credits only skip the ad; without credits you can still open every file after watching a short ad. Key features * Open .glb and .gltf files straight from your file manager - just tap the file * Measure your model: a bounding box with all three side lengths, in mm or m * Smooth controls: pinch to zoom, pan and rotate, and switch between six fixed views * Works offline - your files never leave your device * Light and fast: opens in seconds, even on modest phones * Available in 12 languages, following your device settings Made for * 3D artists and designers showing work to clients on the go * Developers and project managers reviewing assets quickly * 3D printing hobbyists checking models before printing * Students and anyone learning 3D Download GLB Viewer and carry your 3D models in your pocket.
Screenshots
Verdict
The clearest difference is in-app purchases: GLB File Viewer at none against ObSort's 2. GLB File Viewer also leads on iOS requirement (13.0 vs 17.6). ObSort's advantage is update cadence (every 4 days vs fortnightly). On price, ads 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
Both are free to download. ObSort sells 2 in-app purchases, starting at $1.99 per month. GLB File Viewer asks for nothing beyond the download.
ObSort ships an update every 4 days, GLB File Viewer fortnightly. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.
| Parameter | ObSort | GLB File Viewer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days โ better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 17.6 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 3 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Hanquan Liang | Smart Cube Labs Co., Ltd. |
In-app purchases
ObSort
- ObSort Pro Monthly$1.991 Month
- ObSort Pro Lifetime$4.99
GLB File Viewer
No in-app purchases
Questions
Is ObSort free?
Is GLB File Viewer free?
Do ObSort or GLB File Viewer have ads?
Which is updated more often, ObSort or GLB File Viewer?
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