ZipPix3D vs iSpConverter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZipPix3D
Easily create and share stunning 3D stereo pictures and stereocards. Enhance your photos with custom borders, tints, and aspect ratios. Print directly from your device or view in various 3D formats.
- Create 3D stereo pictures and stereocards
- Customizable borders, aspect ratios, and tints
- Multiple 3D viewing formats
- Direct printing via AirPrint
- Save and share 3D photos instantly
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ZipPix3D is your toolkit for creating, sharing, and printing 3D stereo pictures and stereocards - Go from taking 2 photos to sharing your 3D photo on social media in seconds - Save your 3D picture to your photo roll or message it to a friend - Choose a border size, corner radius, and pick a color from your image to make your image pop! - Choose the perfect picture aspect ratio to frame your picture - Zoom and drag your image to compose it within the frame - Choose your favorite format from 11 popular 3D formats - Add grayscale or sepia tinting for an antique look - Create red/cyan anaglyph images for viewing with 3D glasses - Create stereocards for viewing with a stereoscope in 7" x 3 1/2" and 6" x 4" sizes - Create cross-view 6" x 4" stereocards for viewing without extra equipment - Create parallel free-view images for free-viewing or viewing with London Stereoscopic Company's LITE OWL viewer - Use Apple AirPrint to print your photos directly from your iPhone and iPad - Calibrate your printer for precise borderless output
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.
Screenshots
Verdict
The clearest difference is price: iSpConverter at Free against ZipPix3D's $4.99. ZipPix3D's advantage is chart position (#190 vs unranked). On ads, in-app purchases, 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
iSpConverter is free to download; ZipPix3D costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ZipPix3D | iSpConverter |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #190 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Charles Hacala | Spmaker |
In-app purchases
ZipPix3D
No in-app purchases
iSpConverter
No in-app purchases









