# Electronics Engineer Helper vs BLESerial nRF

The clearest difference is in-app purchases: BLESerial nRF at none against Electronics Engineer Helper's 2. BLESerial nRF also leads on rating (5.0 vs 4.8) and iOS requirement (15.6 vs 17.0). Electronics Engineer Helper's advantage is update cadence (monthly vs every 6 months) and ratings volume (436 vs 1). 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. BLESerial nRF asks for nothing beyond the download.

BLESerial nRF holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Electronics Engineer Helper has 436 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 98% of Electronics Engineer Helper's written reviews are positive against 100% of BLESerial nRF's.

Electronics Engineer Helper ships an update monthly, BLESerial nRF every 6 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Electronics Engineer Helper | BLESerial nRF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (436 ratings)](https://appshunter.io/ios/app/electronics-engineer-helper/id896429646/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bleserial-nrf/id1632235163/reviews)** |
| Number of ratings | **436** | 1 |
| Positive reviews | 97.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 92 MB | 5 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Rostyslav Dovhaliuk](https://appshunter.io/developer/896429649) | [Ed Nieuwenhuys](https://appshunter.io/developer/1602239702) |

## 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


### BLESerial nRF

[App page](https://appshunter.io/ios/app/bleserial-nrf/id1632235163)

This app provides a direct serial terminal connection to Nordic nRF52 Bluetooth Low Energy boards. It allows for real-time command sending and data reception without cables or adapters. Features include device scanning, a smooth scrolling console, and smart alerts for specific data patterns.

**Highlights:** Real-time data transfer, Device scanning and connection, Customizable console view, Smart data alerts, Configurable UUIDs, Bluetooth explorer

**Features:** Vision Pro support

**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 BLESerial nRF free?

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

### Which has better reviews, Electronics Engineer Helper or BLESerial nRF?

BLESerial nRF is rated higher. Electronics Engineer Helper averages 4.8 out of 5 from 436 ratings, while BLESerial nRF averages 5.0 from 1 ratings.

### Do Electronics Engineer Helper or BLESerial nRF have ads?

Neither Electronics Engineer Helper nor BLESerial nRF shows ads.

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

Electronics Engineer Helper ships an update monthly, and BLESerial nRF every 6 months. Most recently, Electronics Engineer Helper was updated on October 11, 2026 and BLESerial nRF on October 9, 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.*