# Verima Viewer vs SIU26

The clearest difference is update cadence: SIU26 at every 5 days against Verima Viewer's every 3 months. Verima Viewer's advantage is iOS requirement (12.0 vs 17.0). 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.

Verima Viewer ships an update every 3 months, SIU26 every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Verima Viewer | SIU26 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 576 MB | 33 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Witapp S.R.L.](https://appshunter.io/developer/1084372942) | [ECHELON ITALIA S.R.L.](https://appshunter.io/developer/1139733448) |

## What reviewers say

### Verima Viewer

[App page](https://appshunter.io/ios/app/verima-viewer/id1518775790)

**In-app purchases:** none


### SIU26

[App page](https://appshunter.io/ios/app/siu26/id6787073498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Verima Viewer free?

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

### Is SIU26 free?

SIU26 is free to download, with no in-app purchases.

### Do Verima Viewer or SIU26 have ads?

Neither Verima Viewer nor SIU26 shows ads.

### Which is updated more often, Verima Viewer or SIU26?

Verima Viewer ships an update every 3 months, and SIU26 every 5 days. Most recently, Verima Viewer was updated on November 3, 2026 and SIU26 on October 31, 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.*