StereoPix vs Depth3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StereoPix
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SEE YOUR WORLD IN DEPTH StereoPix turns your iPhone into a stereoscopic 3D camera. Take two photos of the same scene, and StereoPix pairs them into a side-by-side stereo image you can free-view, share, or narrate over in a recorded video. StereoPix lets you zoom in close to the smallest details. The fuzz on a bee, the curl of a petal, the tiny textures that flat photos miss all pop with real depth. No extra hardware, no glasses, no gimmicks. Just real 3D from the camera already in your pocket. HOW IT WORKS Take your first photo. Shift the camera slightly and line up your second shot using the ghost overlay. Your first photo floats over the live camera view so you can match the framing perfectly. Adjust the overlay opacity with a slider until alignment feels effortless. View your pair instantly in the side-by-side stereo viewer. A SMARTER STEREO VIEWER Linked zoom and pan. Pinch or drag on either side and both images move together in perfect sync, so the 3D effect never breaks. Swap left and right with one tap for cross-view or parallel free-viewing, whichever works for your eyes. Fine-tune alignment after the shot. Adjust your pair right in the viewer until the depth locks in, no need to reshoot. Works with portrait and landscape pairs. RECORD AND SHARE Export your stereo pair as a single side-by-side image, ready to share anywhere. Export a wigglegram, an animated wobble between your two shots that shows off the 3D effect on any screen. No free-viewing skills needed, perfect for social. Record a video of your pair with live narration. Zoom, pan, and talk through your shot while StereoPix captures it all, then saves straight to your Photos library. YOUR STEREO LIBRARY Every pair you capture is saved to your in-app library. Browse your collection, reopen any pair in the viewer, and keep building your 3D archive. WHY STEREO PHOTOGRAPHY Stereo photography is over 150 years old, and it still feels like magic. Two slightly different views of the same scene, one for each eye, and your brain does the rest. StereoPix makes the classic technique effortless with modern tools like the ghost overlay and linked viewing, so anyone can shoot convincing 3D on the first try. Great for: Macro shots of insects and flowers, where zooming reveals incredible depth Travel and landscapes with dramatic depth Product shots and collectibles Family moments you want to remember in three dimensions No account. No subscription. No ads. Just point, shoot twice, and see your photos come alive.
Depth3D
This app uses on-device AI to transform standard videos into stereo 3D. It generates depth previews, side-by-side 3D videos for compatible displays, and raw depth data. Users can adjust stereo strength and output resolution after initial depth computation.
- On-device AI depth estimation
- MP4 and MOV video conversion
- Stereo side-by-side 3D output
- Depth preview video generation
- Raw depth data export (.npy)
- Adjustable stereo strength
- Adjustable output resolution
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Depth3D converts local MP4 and MOV videos into stereo side-by-side 3D video using on-device AI depth estimation. Import a video, and Depth3D processes it entirely on your device to generate: • A depth preview video • A stereo side-by-side (SBS) video for compatible 3D viewers and displays • Raw depth data (.npy) for advanced workflows After depth data is generated once, you can adjust stereo strength or output resolution and regenerate the stereo video without recomputing depth. All processing happens on-device. No uploads. No servers. No account required.
Screenshots
Verdict
The clearest difference is in-app purchases: Depth3D at none against StereoPix's 1. On price, ads, device support 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. StereoPix sells 1 one-off in-app purchase. Depth3D asks for nothing beyond the download.
| Parameter | StereoPix | Depth3D |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 87 MB | 223 MB |
| Age rating | 12+ | 4+ |
| Developer | Curious Labs | Maiji Saito |
In-app purchases
StereoPix
- Remove Watermark$9.99
Depth3D
No in-app purchases









