# ByteMarker vs 4S Camera

The clearest difference is price: 4S Camera at Free against ByteMarker's $9.99. 4S Camera also leads on update cadence (weekly vs monthly). ByteMarker's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads and iOS requirement there is nothing between them.

4S Camera is free to download; ByteMarker costs $9.99 up front. 4S Camera sells 1 one-off in-app purchase. ByteMarker asks for nothing beyond the download.

ByteMarker ships an update monthly, 4S Camera weekly. Both last shipped on November 12, 2026.

## The numbers

| Metric | ByteMarker | 4S Camera |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | — |
| Size | 3 MB | 1 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Newell](https://appshunter.io/developer/438074478) | [TAKEHITO AWASHIMA](https://appshunter.io/developer/1886038610) |

## What reviewers say

### ByteMarker

[App page](https://appshunter.io/ios/app/bytemarker/id1536108526)

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)

**In-app purchases:** none


### 4S Camera

[App page](https://appshunter.io/ios/app/4s-camera/id6803322523)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $2.99 | one-time |


## Frequently asked questions

### Is ByteMarker free?

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

### Is 4S Camera free?

4S Camera is free to download, with in-app purchases available.

### Do ByteMarker or 4S Camera have ads?

Neither ByteMarker nor 4S Camera shows ads.

### Which is updated more often, ByteMarker or 4S Camera?

ByteMarker ships an update monthly, and 4S Camera weekly. Most recently, ByteMarker was updated on November 12, 2026 and 4S Camera on November 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*