# Quadion vs vsmb

The clearest difference is ads: Quadion at none against vsmb's shown. Quadion also leads on iOS requirement (13.4 vs 15.0). vsmb's advantage is update cadence (every 3 days vs monthly) and device support (4 vs 2). On price 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.

Quadion ships an update monthly, vsmb every 3 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Quadion | vsmb |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Size | 41 MB | 60 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Quadion Tecnologia](https://appshunter.io/developer/1580603967) | [VISIMOB TECNOLOGIAS EIRELI](https://appshunter.io/developer/1465942484) |

## What reviewers say

### Quadion

[App page](https://appshunter.io/ios/app/quadion/id6497332134)

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

**In-app purchases:** none


### vsmb

[App page](https://appshunter.io/ios/app/vsmb/id6798838520)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Quadion free?

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

### Is vsmb free?

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

### Do Quadion or vsmb have ads?

vsmb shows ads; Quadion does not.

### Which is updated more often, Quadion or vsmb?

Quadion ships an update monthly, and vsmb every 3 days. Most recently, Quadion was updated on October 9, 2026 and vsmb on October 2, 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.*