iSpConverter vs Depth3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSpConverter
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Transform your photos and videos into immersive spatial experiences — or extract side-by-side (SBS) content from spatial media — right on your iPhone or iPad. iSpatialConverter is the essential tool for spatial video and spatial photo enthusiasts. Whether you want to view your memories on Apple Vision Pro, share SBS files with 3D video players, or prepare footage for professional editing in DaVinci Resolve, iSpatialConverter has you covered. KEY FEATURES Spatial Video -> SBS: Extract left/right eye frames from Apple spatial videos (MV-HEVC) into a standard side-by-side MP4 or MOV file compatible with any 3D player or NLE. SBS -> Spatial Video: Convert side-by-side videos into Apple-standard MV-HEVC spatial video. Compatible with iPhone 15 Pro / 16, Apple Vision Pro, and DaVinci Resolve. Spatial Photo -> SBS: Decompose Apple spatial HEIC photos into a flat SBS image. SBS -> Spatial Photo: Create Apple-standard spatial HEIC photos from side-by-side images. Full Parametric Control: Adjust horizontal FOV, stereo baseline, and disparity to perfect your 3D depth. Resize & Crop: Output at any resolution with Stretch, Crop-Fill, or Letterbox modes. Left/Right Swap: Fix reversed stereo pairs with one toggle. Audio Preservation: Keep original audio tracks during video conversion. Photo Library Integration: Pick source media directly from Photos via PHPicker, and save results automatically to named albums (ConvSBS or ConvSpatial). On-device Processing: All conversion happens locally — no uploads, no subscriptions, no internet required. PERFECT FOR Apple Vision Pro owners who want to convert their 2D/3D content library Videographers and photographers working with spatial media DaVinci Resolve editors who need Vision Pro-compatible spatial video 3D enthusiasts with SBS content collections TECHNICAL NOTES Spatial video conversion (SBS → Spatial) requires iOS 17.0 or later. Photo conversion is available on iOS 16.0 and later. Output videos are stored in your Photos library under the ConvSBS or ConvSpatial album.
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
iSpConverter and Depth3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | iSpConverter | 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 | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 223 MB |
| Age rating | 4+ | 4+ |
| Developer | Spmaker | Maiji Saito |
In-app purchases
iSpConverter
No in-app purchases
Depth3D
No in-app purchases









