# IOSI Linee Guida vs SIE2026

The clearest difference is update cadence: SIE2026 at every 3 days against IOSI Linee Guida's every 13 months. IOSI Linee Guida's advantage is iOS requirement (9.3 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.

IOSI Linee Guida ships an update every 13 months, SIE2026 every 3 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IOSI Linee Guida | SIE2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 days** |
| Size | 58 MB | 106 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Ente Ospedaliero Cantonale](https://appshunter.io/developer/1321293362) | [Tecnoconference](https://appshunter.io/developer/418525839) |

## What reviewers say

### IOSI Linee Guida

[App page](https://appshunter.io/ios/app/iosi-linee-guida/id1321293363)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIE2026

[App page](https://appshunter.io/ios/app/sie2026/id6795175061)

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

**In-app purchases:** none


## Frequently asked questions

### Is IOSI Linee Guida free?

IOSI Linee Guida is free to download, with no in-app purchases.

### Is SIE2026 free?

SIE2026 is free to download, with no in-app purchases.

### Do IOSI Linee Guida or SIE2026 have ads?

Neither IOSI Linee Guida nor SIE2026 shows ads.

### Which is updated more often, IOSI Linee Guida or SIE2026?

IOSI Linee Guida ships an update every 13 months, and SIE2026 every 3 days. Most recently, IOSI Linee Guida was updated on October 26, 2026 and SIE2026 on October 25, 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.*