# ELECTROtools vs Photovoltaic Calculations

The clearest difference is rating: Photovoltaic Calculations at 5.0 against ELECTROtools's 4.0. Photovoltaic Calculations also leads on update cadence (monthly vs every 2 months). ELECTROtools's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Photovoltaic Calculations sells 2 in-app purchases, starting at $0.99 per 3 months. ELECTROtools asks for nothing beyond the download.

Photovoltaic Calculations holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ELECTROtools ships an update every 2 months, Photovoltaic Calculations monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ELECTROtools | Photovoltaic Calculations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/electrotools/id520168334/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/photovoltaic-calculations/id6447060646/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 75 MB | 31 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FEGIME Deutschland Marktgemeinschaft im Elektrogrosshandel GmbH & Co. KG](https://appshunter.io/developer/948239599) | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) |

## What reviewers say

### ELECTROtools

[App page](https://appshunter.io/ios/app/electrotools/id520168334)

This app provides electricians and engineers with essential tabulations, formulas, and graphics for various electrical and electronic tasks. It includes tools for circuit calculations, component identification, and data lookup, making it a handy reference for fieldwork and office use.

**Highlights:** Electrical tabulations and graphics, Formulae calculator, Component identification, Color code references, Cable dimensioning, Own document uploads

**Features:** macOS Compatibility

**In-app purchases:** none


### Photovoltaic Calculations

[App page](https://appshunter.io/ios/app/photovoltaic-calculations/id6447060646)

This app helps professionals and enthusiasts design, size, and analyze solar plants. It provides precise calculations for various components, optimizing yield and efficiency. Includes theoretical resources and practical tools for immediate use.

**Highlights:** Photovoltaic panel yield calculation, Sun position and optimal tilt angle, Solar cable ampacity and cross-section, Protective device sizing, Ideal inverter selection, Panel decay estimation, Series and parallel panel connections

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $0.99 | per 3 months |
| PRO Version (1 year) | $2.99 | per year |


## Frequently asked questions

### Is ELECTROtools free?

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

### Is Photovoltaic Calculations free?

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

### Which has better reviews, ELECTROtools or Photovoltaic Calculations?

Photovoltaic Calculations is rated higher. ELECTROtools averages 4.0 out of 5 from 2 ratings, while Photovoltaic Calculations averages 5.0 from 1 ratings.

### Do ELECTROtools or Photovoltaic Calculations have ads?

Photovoltaic Calculations shows ads; ELECTROtools does not.

### Which is updated more often, ELECTROtools or Photovoltaic Calculations?

ELECTROtools ships an update every 2 months, and Photovoltaic Calculations monthly. Most recently, ELECTROtools was updated on November 1, 2026 and Photovoltaic Calculations 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.*