# Ampère Mobile vs Electrical Cost

Ampère Mobile and Electrical Cost both sit at 5.0 stars, but that hides the real split: 100% of Electrical Cost's written reviews are positive against 25% of Ampère Mobile's. Electrical Cost also leads on update cadence (monthly vs every 11 months) and ratings volume (3 vs 1). Ampère Mobile's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, rating and device support there is nothing between them.

Both are free to download. Electrical Cost sells 3 in-app purchases, starting at $0.99 per 3 months. Ampère Mobile asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Ampère Mobile against 5.0 for Electrical Cost. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 25% of Ampère Mobile's written reviews are positive against 100% of Electrical Cost's.

Ampère Mobile ships an update every 11 months, Electrical Cost monthly. The most recent releases landed on June 25, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Ampère Mobile | Electrical Cost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ampere-mobile/id672293934/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/electrical-cost/id1040802526/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 26 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electro Graphics Srl](https://appshunter.io/developer/542354467) | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) |

## 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


### Electrical Cost

[App page](https://appshunter.io/ios/app/electrical-cost/id1040802526)

Calculate your theoretical electricity expenses based on appliance power usage. Track costs daily, weekly, monthly, or yearly, and analyze your spending with graphs. Save templates and export data for comprehensive expense management.

**Highlights:** Calculate theoretical energy spending, Track power consumption and cost, Change currency and choose slot types, Save and export data (PRO), Analyze expenses with graphs, Input predefined or manual parameters

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $0.99 | per 3 months |
| PRO Version (1 year) | $1.99 | per year |
| PRO Version (Lifetime) | $89.99 | one-time |


## Frequently asked questions

### Is Ampère Mobile free?

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

### Is Electrical Cost free?

Electrical Cost is free to download, with in-app purchases available.

### Which has better reviews, Ampère Mobile or Electrical Cost?

Ampère Mobile and Electrical Cost are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Ampère Mobile or Electrical Cost have ads?

Electrical Cost shows ads; Ampère Mobile does not.

### Which is updated more often, Ampère Mobile or Electrical Cost?

Ampère Mobile ships an update every 11 months, and Electrical Cost monthly. Most recently, Ampère Mobile was updated on June 25, 2026 and Electrical Cost on August 26, 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.*