# Electronics Engineer Helper vs Cable Size Calculator

The clearest difference is in-app purchases: Cable Size Calculator at none against Electronics Engineer Helper's 2. Cable Size Calculator also leads on iOS requirement (7.1 vs 17.0). Electronics Engineer Helper's advantage is ratings volume (436 vs 2) and rating (4.8 vs 4.5). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Electronics Engineer Helper sells 2 in-app purchases, starting at $4.89 per year. Cable Size Calculator asks for nothing beyond the download.

Electronics Engineer Helper holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Electronics Engineer Helper has 436 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 98% of Electronics Engineer Helper's written reviews are positive against 100% of Cable Size Calculator's, so the app with the better star average is not the one people write more warmly about.

Electronics Engineer Helper ships an update monthly, Cable Size Calculator every 4 months. The most recent releases landed on October 11, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Electronics Engineer Helper | Cable Size Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (436 ratings)](https://appshunter.io/ios/app/electronics-engineer-helper/id896429646/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/cable-size-calculator/id1086945096/reviews) |
| Number of ratings | **436** | 2 |
| Positive reviews | 97.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 92 MB | 13 MB |
| Requires iOS | 17.0 | **7.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rostyslav Dovhaliuk](https://appshunter.io/developer/896429649) | [Unique Computer Systems](https://appshunter.io/developer/654722285) |

## 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


### Cable Size Calculator

[App page](https://appshunter.io/ios/app/cable-size-calculator/id1086945096)

This tool helps electrical professionals quickly determine the correct cable sizes for electric circuits. It calculates voltage drop and supports various cable types, working offline for convenience on job sites.

**Highlights:** Offline operation, Voltage drop calculation, Supports copper and aluminum cables, Save output as PDF, Email results directly, Simple interface

**In-app purchases:** none


## Frequently asked questions

### Is Electronics Engineer Helper free?

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

### Is Cable Size Calculator free?

Cable Size Calculator is free to download, with no in-app purchases.

### Which has better reviews, Electronics Engineer Helper or Cable Size Calculator?

Electronics Engineer Helper is rated higher. Electronics Engineer Helper averages 4.8 out of 5 from 436 ratings, while Cable Size Calculator averages 4.5 from 2 ratings.

### Do Electronics Engineer Helper or Cable Size Calculator have ads?

Neither Electronics Engineer Helper nor Cable Size Calculator shows ads.

### Which is updated more often, Electronics Engineer Helper or Cable Size Calculator?

Electronics Engineer Helper ships an update monthly, and Cable Size Calculator every 4 months. Most recently, Electronics Engineer Helper was updated on October 11, 2026 and Cable Size Calculator on September 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.*