Comparison

Redan 3D Anaglyph vs Spatial Converter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

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.

Highlights
  • 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
Features
Read full description

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

Redan 3D Anaglyph3 screens
Spatial Converter4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
Redan 3D Anaglyph versus Spatial Converter: the parameters behind the verdict, then further details
ParameterRedan 3D AnaglyphSpatial Converter
Price$1.99 — better$4.99
Rating3.5 (30 ratings) — better1.0 (1 ratings)
Positive reviews47.8% of reviews — better0.0% of reviews
Number of ratings30 — better1
Update frequencyEvery 20 monthsEvery 15 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better18.0
Further details — not scored
Size4 MB1 MB
Age rating4+4+
DeveloperMichal KaszaByungil Park

Customer experience

Redan 3D Anaglyph

All ratings30 ratings
Positive63.3%
Neutral3.3%
Negative33.3%
Written reviews23 reviews
Positive47.8%
Neutral0.0%
Negative52.2%

Spatial Converter

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Redan 3D Anaglyph

No in-app purchases

None

Spatial Converter

No in-app purchases

Questions

Is Redan 3D Anaglyph free?
Redan 3D Anaglyph costs $1.99, with no in-app purchases.
Is Spatial Converter free?
Spatial Converter costs $4.99, with no in-app purchases.
Which has better reviews, Redan 3D Anaglyph or Spatial Converter?
Redan 3D Anaglyph is rated higher. Redan 3D Anaglyph averages 3.5 out of 5 from 30 ratings, while Spatial Converter averages 1.0 from 1 ratings.
Do Redan 3D Anaglyph or Spatial Converter have ads?
Neither Redan 3D Anaglyph nor Spatial Converter shows ads.
Which is updated more often, Redan 3D Anaglyph or Spatial Converter?
Redan 3D Anaglyph ships an update every 20 months, and Spatial Converter every 15 months. Most recently, Redan 3D Anaglyph was updated on October 26, 2026 and Spatial Converter on October 25, 2026.

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