Comparison

ByteMarker vs Stereoteka

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

Head to head

MPO 3D Converter

Stereo photo from smartphone

Free

📷 Photo & Video

No ratingsView app →

About

ByteMarker

This app converts 3D media files into various formats like anaglyph and stitched images. It supports a wide range of 3D photo and video formats, making it a versatile tool for viewing and exporting spatial content.

Highlights

3D media file conversion
Anaglyph (red/cyan) output
Left/Right stitched image output
Supports Apple Spatial formats
Supports MPO and 3D AVI
VR video viewing (180/360)

Read full description

Note: This app is optimized for iOS 18. The spatial video and photo features only work on iOS 18. Note: To toggle 360 VR video, tap the L/R icon which will then show T/D. A photo album with photography tools designed for 3D photo and video content, such as converting media files into anaglyph (red / cyan) and Left / Right stitched images. Supported Formats: - Apple Spatial Photo - Apple Spatial Video - MPO - 3D AVI - Adobe VR - Left / Right 180 VR videos - Top / Down 360 VR videos - Left / Right Stitched Images Directions: 1. Save the original supported media file to your device or iCloud account 2. From the ByteMarker app, click the + icon 3. Import the original supported media file using the Files browser 4. Tap the image cell to view the photo or video 5. Tap the Save button to save the photo or video to your library 6. Tap the . . . button on the top left of the Photos view to switch between export formats

About

Stereoteka

Features

Read full description

Take and view your own stereo photos using only your smartphone's camera. Take our app with you on vacation and bring back your experiences in 3D format from your travels. Learning to take and view stereo photos is easy - read the detailed description of the process in the app and practice for 3-5 minutes. Voilà!

Screenshots

ByteMarker4 screens

Stereoteka4 screens

Verdict

The call

The clearest difference is price: Stereoteka at Free against ByteMarker's $9.99. Stereoteka also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (16.6 vs 18.0). ByteMarker's advantage is device support (3 vs 1). On ads and in-app purchases 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

Stereoteka is free to download; ByteMarker costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ByteMarker ships an update monthly, Stereoteka every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 4 level

ByteMarker versus Stereoteka: the parameters behind the verdict, then further details
Parameter	ByteMarker	Stereoteka
Price	$9.99	Free — better
Positive reviews	0.0% of reviews	—
Update frequency	Monthly	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Paid	—
Devices	iPhone, iPad, Mac — better	iPhone
Requires iOS	18.0	16.6 — better
Further details — not scored
Size	3 MB	14 MB
Age rating	4+	17+
Developer	Michael Newell	Mikhail Malykh

In-app purchases

None

ByteMarker

No in-app purchases

None

Stereoteka

No in-app purchases

Questions

Is ByteMarker free?

ByteMarker costs $9.99, with no in-app purchases.

Is Stereoteka free?

Stereoteka is free to download, with no in-app purchases.

Do ByteMarker or Stereoteka have ads?

Neither ByteMarker nor Stereoteka shows ads.

Which is updated more often, ByteMarker or Stereoteka?

ByteMarker ships an update monthly, and Stereoteka every 2 weeks. Most recently, ByteMarker was updated on November 3, 2026 and Stereoteka on October 30, 2026.