# Ampère Mobile vs Installer

The clearest difference is review sentiment: Installer at 100% against Ampère Mobile's 25%. Installer also leads on ratings volume (7 vs 1). Ampère Mobile's advantage is rating (5.0 vs 2.1). On price, update cadence, ads 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.

Ampère Mobile holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Installer has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 25% of Ampère Mobile's written reviews are positive against 100% of Installer's, so the app with the better star average is not the one people write more warmly about.

Ampère Mobile ships an update every 11 months, Installer every 6 months. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Ampère Mobile | Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ampere-mobile/id672293934/reviews)** | [2.1 (7 ratings)](https://appshunter.io/ios/app/installer/id1468448125/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 41 MB | 23 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electro Graphics Srl](https://appshunter.io/developer/542354467) | [EUROIMMOBILIARE SOCIETA' A RESPONSABILITA' LIMITATA](https://appshunter.io/developer/1783364553) |

## What reviewers say

### Ampère Mobile

[App page](https://appshunter.io/ios/app/ampere-mobile/id672293934)

This app provides essential tools for electricians and designers to calculate and verify electrical plant dimensions. It allows for immediate on-site evaluation and control of design data, including cable sizing, voltage drop, and temperature.

**Highlights:** Project calculation for current, cable sizing, voltage drop, and temperature, Support for low and medium voltage installations, Multiple international installation standards, Open, view, and edit electrical plant design files, On-site verification and photo storage, Real-time comment editing and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Installer

[App page](https://appshunter.io/ios/app/installer/id1468448125)

Configure a new line of "Blue" sensors and manage alarm systems in real-time using Bluetooth technology. This tool offers precise adjustments with a live graph of microwave signal status for security installers.

**Highlights:** Real-time sensor configuration via Bluetooth, Precise parameter adjustments, Live microwave signal graph, Manage WebOR alarm systems, Configure "Blue" sensor line

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ampère Mobile free?

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

### Is Installer free?

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

### Which has better reviews, Ampère Mobile or Installer?

Ampère Mobile is rated higher. Ampère Mobile averages 5.0 out of 5 from 1 ratings, while Installer averages 2.1 from 7 ratings.

### Do Ampère Mobile or Installer have ads?

Neither Ampère Mobile nor Installer shows ads.

### Which is updated more often, Ampère Mobile or Installer?

Ampère Mobile ships an update every 11 months, and Installer every 6 months. Most recently, Ampère Mobile was updated on October 9, 2026 and Installer on October 1, 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.*