Redan 3D Anaglyph vs Spatial Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Redan 3D Anaglyph
Transform your existing videos into anaglyph 3D using red-cyan glasses. This player offers various 3D filters and can convert videos to 3D for saving to your camera roll.
- Plays regular videos in anaglyph 3D
- Multiple 3D mode filters (Color, Optimized, Sepia, etc.)
- Converts videos to 3D
- Saves converted 3D videos to Camera Roll
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Watch any video in your albums or media library as anaglyph 3D. See it in 3D using red-cyan glasses. Features - Plays regular videos as Anaglyph 3D. - Offers several 3D mode filters: Color, Optimized, Sepia, Cyanotype and Black and White - Converts videos to 3D and saves to Camera Roll Enjoy Redan 3D!
Spatial Converter
This app converts spatial videos and photos captured on newer iPhones into various 3D formats for different viewing devices. It offers six output options, including anaglyph, VR viewers, and separate 2D files for editing, all processed locally on your device.
- Converts spatial video and photos
- Six output formats for different viewers
- Live preview before conversion
- Processes on-device for privacy
- Supports Spatial (MV-HEVC) output
- Exports separate 2D files for editing
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iPhone 15 Pro and later capture Spatial Video and Spatial Photo — two views, one for each eye. Vision Pro and Quest show them in 3D. Everything else shows a flat 2D image. Spatial Converter splits the two views apart and puts them back together in a form your own gear can show in 3D. SIX WAYS TO WATCH • Anaglyph 3D — red-cyan glasses. Uses the Dubois matrix, which mixes the color channels to keep the other eye's image from bleeding through. • Cardboard 3D — side by side, for VR viewers. Also works with the naked eye using the parallel viewing technique. • Cross-eyed 3D — the same layout with the panels swapped. Cross your eyes slightly and the 3D image appears. No equipment at all. • Over-Under 3D — stacked top and bottom, for 3D TVs and players that expect it. • Left and right separately — two ordinary 2D files for your video editor. • Spatial (MV-HEVC) — a lossless copy of the original, for Vision Pro and Quest. SEE IT BEFORE YOU CONVERT Pick a format and the preview changes at once. Compare all six, then convert the one you want. No guessing. BUILT FOR SPATIAL MEDIA • Checks which view belongs to which eye before converting, so depth comes out the right way round — an error that is easy to make and hard to notice. • Applies the convergence hint recorded by the camera. • Keeps the audio track untouched. • Converts a 15-second clip in a few seconds. PRIVATE AND SIMPLE • Everything happens on your device. Nothing is uploaded. • No account, no ads, no subscription. • Only asks permission to ADD to your photo library — it never reads your photos. REQUIREMENTS Spatial Video and Spatial Photo are captured on iPhone 15 Pro or later: Camera app → the spatial icon → hold the device in landscape. --- WHAT'S NEW (v1.2) ---------------------------------------------------- [744] Spatial Photo support, three new output formats, and a live preview. • SPATIAL PHOTO — convert the stereo photos your iPhone takes, not just video. All six formats work with photos too. • CROSS-EYED 3D — a new format that needs no equipment at all. Cross your eyes slightly and the 3D image appears. • LEFT AND RIGHT SEPARATELY — export each eye as its own 2D file for editing. • SPATIAL PASSTHROUGH — save a lossless copy for Vision Pro and Quest. • LIVE PREVIEW — see each format on screen before converting. • Left and right are now confirmed before converting, so depth comes out the right way round. • Anaglyph rebuilt on the Dubois matrix for less ghosting. • Anaglyph, Cardboard and Over-Under 3D work as before. Requires iOS 18.
Screenshots
Verdict
The clearest difference is review sentiment: Redan 3D Anaglyph at 48% against Spatial Converter's 0%. Redan 3D Anaglyph also leads on rating (3.5 vs 1.0) and ratings volume (30 vs 1). On update cadence, ads, in-app purchases and monetization model 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
Redan 3D Anaglyph costs $1.99 and Spatial Converter $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Redan 3D Anaglyph holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Redan 3D Anaglyph has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 48% of Redan 3D Anaglyph's written reviews are positive against 0% of Spatial Converter's.
Redan 3D Anaglyph ships an update every 20 months, Spatial Converter every 15 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Redan 3D Anaglyph | Spatial Converter |
|---|---|---|
| Price | $1.99 — better | $4.99 |
| Rating | 3.5 (30 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 47.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 30 — better | 1 |
| Update frequency | Every 20 months | Every 15 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Michal Kasza | Byungil Park |
Customer experience
Redan 3D Anaglyph
Spatial Converter
In-app purchases
Redan 3D Anaglyph
No in-app purchases
Spatial Converter
No in-app purchases
Questions
Is Redan 3D Anaglyph free?
Is Spatial Converter free?
Which has better reviews, Redan 3D Anaglyph or Spatial Converter?
Do Redan 3D Anaglyph or Spatial Converter have ads?
Which is updated more often, Redan 3D Anaglyph or Spatial Converter?
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