# CIS app vs Vulcano Buono

The clearest difference is update cadence: Vulcano Buono at weekly against CIS app's every 5 months. 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.

CIS app ships an update every 5 months, Vulcano Buono weekly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CIS app | Vulcano Buono |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 39 MB | 65 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CIS - CENTRO INGROSSO SVILUPPO CAMPANIA GIANNI NAPPI SPA](https://appshunter.io/developer/1523870494) | [GENERAZIONE AI S.R.L.](https://appshunter.io/developer/1805137195) |

## What reviewers say

### CIS app

[App page](https://appshunter.io/ios/app/cis-app/id1523870492)

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

**In-app purchases:** none


### Vulcano Buono

[App page](https://appshunter.io/ios/app/vulcano-buono/id6743934128)

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

**In-app purchases:** none


## Frequently asked questions

### Is CIS app free?

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

### Is Vulcano Buono free?

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

### Do CIS app or Vulcano Buono have ads?

Neither CIS app nor Vulcano Buono shows ads.

### Which is updated more often, CIS app or Vulcano Buono?

CIS app ships an update every 5 months, and Vulcano Buono weekly. Most recently, CIS app was updated on October 27, 2026 and Vulcano Buono on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*