# Somfy Alarm vs Survoltage

The clearest difference is update cadence: Survoltage at monthly against Somfy Alarm's every 3 months. Somfy Alarm's advantage is iOS requirement (9.0 vs 13.0). 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.

Somfy Alarm ships an update every 3 months, Survoltage monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Somfy Alarm | Survoltage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/survoltage/id6443993237/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 44.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 61 MB | 41 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SOMFY SAS](https://appshunter.io/developer/374554681) | [Survoltage](https://appshunter.io/developer/1651266482) |

## What reviewers say

### Somfy Alarm

[App page](https://appshunter.io/ios/app/somfy-alarm/id488724727)

Control your Somfy alarm system, roller shutters, and lighting remotely. View event logs, device status, and photos from your home's image movement detectors. Compatible with specific Somfy alarm systems.

**Highlights:** Remote alarm control, Control roller shutters, Control lighting, View event logs, Check device status, View home photos

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

**In-app purchases:** none


### Survoltage

[App page](https://appshunter.io/ios/app/survoltage/id6443993237)

This app helps households reduce electricity bills and carbon footprints by optimizing energy consumption. It allows users to track usage, participate in challenges to earn rewards, and understand the French electrical grid's status. Connect smart devices for automatic participation.

**Highlights:** Track detailed electricity consumption, Participate in savings challenges, Earn EWATT points convertible to Euros, Connect smart home devices, Receive grid tension notifications, Understand French electrical grid status

**In-app purchases:** none


## Frequently asked questions

### Is Somfy Alarm free?

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

### Is Survoltage free?

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

### Do Somfy Alarm or Survoltage have ads?

Neither Somfy Alarm nor Survoltage shows ads.

### Which is updated more often, Somfy Alarm or Survoltage?

Somfy Alarm ships an update every 3 months, and Survoltage monthly. Most recently, Somfy Alarm was updated on November 1, 2026 and Survoltage 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.*