# ELECTROtools vs E

The clearest difference is review sentiment: ELECTROtools at 100% against E's 60%. ELECTROtools also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ELECTROtools ships an update every 2 months, E every 4 months. The most recent releases landed on June 5, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | ELECTROtools | E |
| --- | --- | --- |
| 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** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 75 MB | 15 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) | [Zubido GmbH](https://appshunter.io/developer/1586664689) |

## 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


### E

[App page](https://appshunter.io/ios/app/e-zubis-app/id1596326563)

This app simplifies the creation of training records for apprentices, offering a modern design and smart features. It also helps trainers and companies manage apprentices and tasks efficiently, making vocational training more attractive and streamlined.

**Highlights:** Smart training record creation, Modern design, Task management for trainers, Suitable for all HWK/IHK professions, Improves training efficiency, Attractive tool for companies

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

**In-app purchases:** none


## Frequently asked questions

### Is ELECTROtools free?

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

### Is E free?

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

### Do ELECTROtools or E have ads?

Neither ELECTROtools nor E shows ads.

### Which is updated more often, ELECTROtools or E?

ELECTROtools ships an update every 2 months, and E every 4 months. Most recently, ELECTROtools was updated on June 5, 2026 and E on August 27, 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.*