# Viaskin vs GXM AI

The clearest difference is update cadence: GXM AI at every 3 months against Viaskin's every 23 months. GXM AI also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Viaskin ships an update every 23 months, GXM AI every 3 months. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Viaskin | GXM AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 months** |
| Size | 98 MB | 137 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [坤 杨](https://appshunter.io/developer/1590949449) | [GXM](https://appshunter.io/developer/1697783967) |

## What reviewers say

### Viaskin

[App page](https://appshunter.io/ios/app/viaskin/id1631936764)

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

**In-app purchases:** none


### GXM AI

[App page](https://appshunter.io/ios/app/gxm-ai/id6451367887)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Viaskin free?

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

### Is GXM AI free?

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

### Do Viaskin or GXM AI have ads?

Neither Viaskin nor GXM AI shows ads.

### Which is updated more often, Viaskin or GXM AI?

Viaskin ships an update every 23 months, and GXM AI every 3 months. Most recently, Viaskin was updated on October 8, 2026 and GXM AI on October 16, 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.*