# Electrical Calculations vs Chiarizia Cloud

The clearest difference is in-app purchases: Chiarizia Cloud at none against Electrical Calculations's 3. Chiarizia Cloud also leads on ads (none vs shown). Electrical Calculations's advantage is update cadence (every 3 weeks vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Electrical Calculations sells 3 in-app purchases, starting at $3.99 per 3 months. Chiarizia Cloud asks for nothing beyond the download.

Electrical Calculations ships an update every 3 weeks, Chiarizia Cloud every 11 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Electrical Calculations | Chiarizia Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (128 ratings)](https://appshunter.io/ios/app/electrical-calculations/id993232048/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 53 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Aeris Elettronica srl](https://appshunter.io/developer/1240206599) |

## What reviewers say

### Electrical Calculations

[App page](https://appshunter.io/ios/app/electrical-calculations/id993232048)

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

**Highlights:** Wire size and voltage drop calculations, Power, current, and resistance calculations, Motor performance and connection diagrams, Electronic component calculations, Extensive unit conversions, PDF report generation, Support for IEC, CEI, NEC, CEC standards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $3.99 | per 3 months |
| PRO Version (1 year) | $7.49 | per year |
| PRO Version (Lifetime) | $89.99 | one-time |


### Chiarizia Cloud

[App page](https://appshunter.io/ios/app/chiarizia-cloud/id1600648688)

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Calculations free?

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

### Is Chiarizia Cloud free?

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

### Do Electrical Calculations or Chiarizia Cloud have ads?

Electrical Calculations shows ads; Chiarizia Cloud does not.

### Which is updated more often, Electrical Calculations or Chiarizia Cloud?

Electrical Calculations ships an update every 3 weeks, and Chiarizia Cloud every 11 months. Most recently, Electrical Calculations was updated on October 20, 2026 and Chiarizia Cloud on October 19, 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.*