# Electronics Engineer Helper vs BasicATTCalc

The clearest difference is price: Electronics Engineer Helper at Free against BasicATTCalc's $1.99. Electronics Engineer Helper also leads on update cadence (monthly vs every 29 months). BasicATTCalc's advantage is in-app purchases (none vs 2) and iOS requirement (14.5 vs 17.0). On ads and device support there is nothing between them.

Electronics Engineer Helper is free to download; BasicATTCalc costs $1.99 up front. Electronics Engineer Helper sells 2 in-app purchases, starting at $4.89 per year. BasicATTCalc asks for nothing beyond the download.

Electronics Engineer Helper ships an update monthly, BasicATTCalc every 29 months. The most recent releases landed on September 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Electronics Engineer Helper | BasicATTCalc |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (436 ratings)](https://appshunter.io/ios/app/electronics-engineer-helper/id896429646/reviews)** | — |
| Number of ratings | **436** | — |
| Positive reviews | 97.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 29 months |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 7 MB |
| Requires iOS | 17.0 | **14.5** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rostyslav Dovhaliuk](https://appshunter.io/developer/896429649) | [TAKAHIKO FUKUYAMA](https://appshunter.io/developer/857468511) |

## 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


### BasicATTCalc

[App page](https://appshunter.io/ios/app/basicattcalc/id947238679)

**Features:** macOS Compatibility

**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 BasicATTCalc free?

BasicATTCalc costs $1.99, with no in-app purchases.

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

Neither Electronics Engineer Helper nor BasicATTCalc shows ads.

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

Electronics Engineer Helper ships an update monthly, and BasicATTCalc every 29 months. Most recently, Electronics Engineer Helper was updated on September 29, 2026 and BasicATTCalc on September 20, 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.*