# Zanzero vs SIAGASCOT

The clearest difference is update cadence: SIAGASCOT at every 4 days against Zanzero's every 6 months. SIAGASCOT also leads on device support and iOS requirement (11.0 vs 15.6). 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.

Zanzero ships an update every 6 months, SIAGASCOT every 4 days. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Zanzero | SIAGASCOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 46 MB | 10 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [GAMMA SISTEMI SAS DI PEDRAZZOLI ROBERTO E C.](https://appshunter.io/developer/1686810315) | [Infoser Srl](https://appshunter.io/developer/705135398) |

## What reviewers say

### Zanzero

[App page](https://appshunter.io/ios/app/zanzero/id6448891450)

**In-app purchases:** none


### SIAGASCOT

[App page](https://appshunter.io/ios/app/siagascot/id6479050422)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zanzero free?

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

### Is SIAGASCOT free?

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

### Which is updated more often, Zanzero or SIAGASCOT?

Zanzero ships an update every 6 months, and SIAGASCOT every 4 days. Most recently, Zanzero was updated on September 18, 2026 and SIAGASCOT on September 12, 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.*