# DualSphere vs Z

The clearest difference is price: Z at Free against DualSphere's $7.99. Z also leads on update cadence (daily vs monthly). DualSphere's advantage is in-app purchases (none vs 1) and device support (5 vs 1). On ads there is nothing between them.

Z is free to download; DualSphere costs $7.99 up front. Z sells 1 in-app purchase, starting at $11.99 per year. DualSphere asks for nothing beyond the download.

DualSphere ships an update monthly, Z daily. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DualSphere | Z |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/dualsphere/id1548935823/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Paid | — |
| Size | 4 MB | 1 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Newell](https://appshunter.io/developer/438074478) | [sungho an](https://appshunter.io/developer/6816313775) |

## What reviewers say

### DualSphere

[App page](https://appshunter.io/ios/app/dualsphere/id1548935823)

This app allows you to view VR180 and 360-degree videos and photos offline. It supports various spatial photo formats and stitched images, enabling immersive viewing experiences.

**Highlights:** Offline VR video playback, Supports VR180 and 360 formats, Spatial photo viewing, Handles stitched images, Import and manage media

**Features:** Game Controller support

**In-app purchases:** none


### Z

[App page](https://appshunter.io/ios/app/z-stop/id6816313773)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Z-Stop Pro Yearly | $11.99 | per year |


## Frequently asked questions

### Is DualSphere free?

DualSphere costs $7.99, with no in-app purchases.

### Is Z free?

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

### Do DualSphere or Z have ads?

Neither DualSphere nor Z shows ads.

### Which is updated more often, DualSphere or Z?

DualSphere ships an update monthly, and Z daily. Most recently, DualSphere was updated on October 24, 2026 and Z on October 9, 2026.

---

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