# ZipPix3D vs MPO Viewer

The clearest difference is price: MPO Viewer at Free against ZipPix3D's $4.99. MPO Viewer also leads on update cadence (every 3 days vs fortnightly). ZipPix3D's advantage is in-app purchases (none vs 1) and iOS requirement (16.6 vs 26.0). On ads and device support there is nothing between them.

MPO Viewer is free to download; ZipPix3D costs $4.99 up front. MPO Viewer sells 1 one-off in-app purchase. ZipPix3D asks for nothing beyond the download.

ZipPix3D ships an update fortnightly, MPO Viewer every 3 days. The most recent releases landed on October 19, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | ZipPix3D | MPO Viewer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zippix3d/id6504849757/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 5 MB | 65 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Charles Hacala](https://appshunter.io/developer/388861019) | [G.G. van der Steen](https://appshunter.io/developer/6800212440) |

## What reviewers say

### ZipPix3D

[App page](https://appshunter.io/ios/app/zippix3d/id6504849757)

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.

**Highlights:** 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

**In-app purchases:** none


### MPO Viewer

[App page](https://appshunter.io/ios/app/mpo-viewer/id6800211928)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MPO Viewer Pro | $4.99 | one-time |


## Frequently asked questions

### Is ZipPix3D free?

ZipPix3D costs $4.99, with no in-app purchases.

### Is MPO Viewer free?

MPO Viewer is free to download, with in-app purchases available.

### Do ZipPix3D or MPO Viewer have ads?

Neither ZipPix3D nor MPO Viewer shows ads.

### Which is updated more often, ZipPix3D or MPO Viewer?

ZipPix3D ships an update fortnightly, and MPO Viewer every 3 days. Most recently, ZipPix3D was updated on October 19, 2026 and MPO Viewer on October 23, 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.*