# Contatto vs G.Smart 4.0

The clearest difference is update cadence: Contatto at every 6 weeks against G.Smart 4.0's every 26 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.

Contatto ships an update every 6 weeks, G.Smart 4.0 every 26 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Contatto | G.Smart 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (267 ratings)](https://appshunter.io/ios/app/contatto/id1446886122/reviews)** | — |
| Number of ratings | **267** | — |
| Positive reviews | 53.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 26 months |
| Monetization | Free | — |
| Size | 95 MB | 206 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Motoppar Industria e Comercio de Automatizadores Ltda](https://appshunter.io/developer/1024856431) | [Garen Automacao SA](https://appshunter.io/developer/1439140467) |

## What reviewers say

### Contatto

[App page](https://appshunter.io/ios/app/contatto/id1446886122)

Control home security systems, gates, and electric fences remotely. Receive instant notifications and track all activity for a smarter, more secure environment.

**Highlights:** Remote gate control, Alarm system management, Electric fence monitoring, Instant notifications, Activity tracking, Smart home integration

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

**In-app purchases:** none


### G.Smart 4.0

[App page](https://appshunter.io/ios/app/gsmart-40/id1626288093)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contatto free?

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

### Is G.Smart 4.0 free?

G.Smart 4.0 is free to download, with no in-app purchases.

### Do Contatto or G.Smart 4.0 have ads?

Neither Contatto nor G.Smart 4.0 shows ads.

### Which is updated more often, Contatto or G.Smart 4.0?

Contatto ships an update every 6 weeks, and G.Smart 4.0 every 26 months. Most recently, Contatto was updated on November 6, 2026 and G.Smart 4.0 on November 3, 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.*