3D Filter vs 3D Spatial Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Filter
Create a unique 3D effect in your photos using Chromostereopsis. This app makes red elements appear to pop out and blue elements recede, adding a mesmerizing depth to your portraits.
- 3D photo transformation
- Chromostereopsis effect
- Depth illusion
- Portrait enhancement
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Transform your portrait photos into 3D based on Chromostereopsis! See red pop and blue recede for a mesmerizing depth effect.
3D Spatial Viewer
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3D Spatial Viewer for iPhone and iPad: the lightweight 3D viewer companion to the Apple Vision Pro version. Import STL, PLY, OBJ, USDZ, GLB and glTF files and rotate, move, and pinch to zoom. Adjust opacity and mesh styles - Original, Color, Wireframe - and follow PDF presentations in a draggable Picture-in-Picture window. COLLABORATE WITH VISION PRO VIA SHAREPLAY • Join a Vision Pro session over FaceTime: models and transforms sync in real time • Receive shared models directly on your iPhone • Follow PDF slides synced page by page • Load your own files locally to review on your own Ideal for joining CAD reviews, anatomy lessons, architecture and design presentations without a headset. Privacy: files stay on device. Sharing happens only during a SharePlay session.
Screenshots
Verdict
The clearest difference is update cadence: 3D Filter at every 4 days against 3D Spatial Viewer's every 3 weeks. 3D Filter also leads on iOS requirement (18.0 vs 27.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
3D Filter ships an update every 4 days, 3D Spatial Viewer every 3 weeks. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.
| Parameter | 3D Filter | 3D Spatial Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Vision Pro — better |
| Requires iOS | 18.0 — better | 27.0 |
| Further details — not scored | ||
| Size | 40 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Maimaitiming Abudukadier | GIOVANNI BATTISTA |
In-app purchases
3D Filter
No in-app purchases
3D Spatial Viewer
No in-app purchases
