# ELECTROtools vs Electrical & Solar Calculator

The clearest difference is review sentiment: ELECTROtools at 100% against Electrical & Solar Calculator's 0%. ELECTROtools also leads on in-app purchases (none vs 1) and ads (none vs shown). Electrical & Solar Calculator's advantage is update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Electrical & Solar Calculator sells 1 one-off in-app purchase. ELECTROtools asks for nothing beyond the download.

ELECTROtools ships an update every 2 months, Electrical & Solar Calculator weekly. The most recent releases landed on June 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ELECTROtools | Electrical & Solar Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/electrotools/id520168334/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 75 MB | 32 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) | [Anas Abubakar](https://appshunter.io/developer/1581534101) |

## 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


### Electrical & Solar Calculator

[App page](https://appshunter.io/ios/app/electrical-and-solar-calculator/id6743133160)

This app provides a suite of tools for electricians, engineers, and solar installers to quickly solve common electrical design and installation problems. It covers wire sizing, voltage drop, circuit breaker sizing, motor calculations, and solar system planning.

**Highlights:** Resistor, capacitor, and inductor circuit calculations, Wire sizing and voltage drop analysis, Circuit breaker and transformer sizing, Motor wiring and power factor correction, Solar system planning tools, Customizable units (metric/imperial)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro ID | $2.99 | one-time |


## Frequently asked questions

### Is ELECTROtools free?

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

### Is Electrical & Solar Calculator free?

Electrical & Solar Calculator is free to download, with in-app purchases available.

### Do ELECTROtools or Electrical & Solar Calculator have ads?

Electrical & Solar Calculator shows ads; ELECTROtools does not.

### Which is updated more often, ELECTROtools or Electrical & Solar Calculator?

ELECTROtools ships an update every 2 months, and Electrical & Solar Calculator weekly. Most recently, ELECTROtools was updated on June 5, 2026 and Electrical & Solar Calculator on September 9, 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.*