# ELECTROtools vs Computer Science Calculations

The clearest difference is in-app purchases: ELECTROtools at none against Computer Science Calculations's 3. ELECTROtools also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Computer Science Calculations's advantage is update cadence (monthly vs every 2 months). On price and device support there is nothing between them.

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

ELECTROtools ships an update every 2 months, Computer Science Calculations monthly. The most recent releases landed on June 5, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | ELECTROtools | Computer Science Calculations |
| --- | --- | --- |
| 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 | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 75 MB | 26 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


### Computer Science Calculations

[App page](https://appshunter.io/ios/app/computer-science-calculations/id1488787780)

**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) | $2.49 | per year |
| PRO Version (Lifetime) | $89.99 | one-time |


## Frequently asked questions

### Is ELECTROtools free?

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

### Is Computer Science Calculations free?

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

### Do ELECTROtools or Computer Science Calculations have ads?

Computer Science Calculations shows ads; ELECTROtools does not.

### Which is updated more often, ELECTROtools or Computer Science Calculations?

ELECTROtools ships an update every 2 months, and Computer Science Calculations monthly. Most recently, ELECTROtools was updated on June 5, 2026 and Computer Science Calculations 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.*