# Contatto vs Intelbras Solar

The clearest difference is review sentiment: Contatto at 53% against Intelbras Solar's 10%. Contatto also leads on update cadence (every 6 weeks vs every 7 months). Intelbras Solar's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and monetization model 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, Intelbras Solar every 7 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Contatto | Intelbras Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (264 ratings)](https://appshunter.io/ios/app/contatto/id1446886122/reviews)** | — |
| Number of ratings | **264** | — |
| Positive reviews | **53.4% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 95 MB | 82 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Motoppar Industria e Comercio de Automatizadores Ltda](https://appshunter.io/developer/1024856431) | [Intelbras S.A. Ind. de Telecom. Elet. Brasileira](https://appshunter.io/developer/397584892) |

## 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


### Intelbras Solar

[App page](https://appshunter.io/ios/app/intelbras-solar/id1480860270)

Track the energy generated by your On Grid Intelbras solar system. Monitor your solar power production in real-time and stay informed about your system's performance.

**Highlights:** Monitor solar energy production, Real-time performance tracking, On Grid system support, View energy generation data

**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 Intelbras Solar free?

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

### Do Contatto or Intelbras Solar have ads?

Neither Contatto nor Intelbras Solar shows ads.

### Which is updated more often, Contatto or Intelbras Solar?

Contatto ships an update every 6 weeks, and Intelbras Solar every 7 months. Most recently, Contatto was updated on October 26, 2026 and Intelbras Solar on October 29, 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.*