# Electronics Engineer Helper vs eatDrives

The clearest difference is ratings volume: Electronics Engineer Helper at 442 against eatDrives's 6. Electronics Engineer Helper also leads on update cadence (monthly vs every 2 months). eatDrives's advantage is iOS requirement (12.0 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Electronics Engineer Helper sells 2 in-app purchases, starting at $4.89 per year and eatDrives sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Electronics Engineer Helper against 4.8 for eatDrives. That said, the two scores are not equally well evidenced: Electronics Engineer Helper has 442 ratings behind it against 6, so its average is the more settled of the two.

Electronics Engineer Helper ships an update monthly, eatDrives every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Electronics Engineer Helper | eatDrives |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (442 ratings)](https://appshunter.io/ios/app/electronics-engineer-helper/id896429646/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/eatdrives-vfd-help/id1269713892/reviews) |
| Number of ratings | **442** | 6 |
| Positive reviews | 97.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 93 MB | 9 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rostyslav Dovhaliuk](https://appshunter.io/developer/896429649) | [Evgeny Makarenkov](https://appshunter.io/developer/1214502122) |

## What reviewers say

### Electronics Engineer Helper

[App page](https://appshunter.io/ios/app/electronics-engineer-helper/id896429646)

This app provides a comprehensive suite of calculators and reference tools for electronics enthusiasts and professionals. It includes features for component identification, circuit calculations, and electrical property analysis, aiding in both study and practical work.

**Highlights:** Datasheet search, Resistor color code calculator, Electronic schematic symbols, Pinouts guide, Ohm's law calculator, AWG converter, Unit converter

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Year Subscription | $4.89 | per year |
| Lifetime PRO Version | $12.49 | one-time |

**What reviewers like**

- 🚀 Useful tool
- 👍 Comprehensive reference
- 👍 Intuitive and well-designed
- 👍 Saves time and effort
- 👍 Excellent for beginners and professionals

**What reviewers complain about**

- 💰 Some advanced features require paid subscription
- 🇷🇺 Some content in Russian language

**Reported bugs**

- Incorrect resistor color code display for some values
- In-app purchase option not working for some users

**Requested features**

- Add more circuit schematics and examples
- Include ASCII code to decimal, hex, and octal conversion
- Expand the pinout section with more details
- Add active filter (RC, RL, RLC, LC) calculators
- Include digital to analog converter, transistor, and transformer calculators


### eatDrives

[App page](https://appshunter.io/ios/app/eatdrives-vfd-help/id1269713892)

Access comprehensive alarm descriptions and troubleshooting guides for Eaton AC drives. Quickly find solutions and links to user manuals for various drive models, aiding in commissioning and service.

**Highlights:** Alarm descriptions, Troubleshooting guides, User manual links, Support for multiple Eaton drive models, Multilingual alarm descriptions, Offline access to information

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Drives | $0.99 | one-time |


## Frequently asked questions

### Is Electronics Engineer Helper free?

Electronics Engineer Helper is free to download, with in-app purchases available.

### Is eatDrives free?

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

### Which has better reviews, Electronics Engineer Helper or eatDrives?

Electronics Engineer Helper is rated higher. Electronics Engineer Helper averages 4.8 out of 5 from 442 ratings, while eatDrives averages 4.8 from 6 ratings.

### Do Electronics Engineer Helper or eatDrives have ads?

Neither Electronics Engineer Helper nor eatDrives shows ads.

### Which is updated more often, Electronics Engineer Helper or eatDrives?

Electronics Engineer Helper ships an update monthly, and eatDrives every 2 months. Most recently, Electronics Engineer Helper was updated on October 29, 2026 and eatDrives on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*