# PRESS GLASS MOBILE vs VitroSphere™

The clearest difference is iOS requirement: PRESS GLASS MOBILE at 11 against VitroSphere™'s 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PRESS GLASS MOBILE ships an update every 3 months, VitroSphere™ every 2 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PRESS GLASS MOBILE | VitroSphere™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 15 MB | 1.3 GB |
| Requires iOS | **11** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Press Glass Holding SA](https://appshunter.io/developer/821804440) | [Vidriera Monterrey, S.A. de C.V.](https://appshunter.io/developer/610859089) |

## What reviewers say

### PRESS GLASS MOBILE

[App page](https://appshunter.io/ios/app/press-glass-mobile/id773201326)

**Features:** macOS Compatibility

**In-app purchases:** none


### VitroSphere™

[App page](https://appshunter.io/ios/app/vitrosphere/id6443882726)

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

**In-app purchases:** none


## Frequently asked questions

### Is PRESS GLASS MOBILE free?

PRESS GLASS MOBILE is free to download, with no in-app purchases.

### Is VitroSphere™ free?

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

### Do PRESS GLASS MOBILE or VitroSphere™ have ads?

Neither PRESS GLASS MOBILE nor VitroSphere™ shows ads.

### Which is updated more often, PRESS GLASS MOBILE or VitroSphere™?

PRESS GLASS MOBILE ships an update every 3 months, and VitroSphere™ every 2 months. Most recently, PRESS GLASS MOBILE was updated on November 1, 2026 and VitroSphere™ on October 27, 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.*