# Electronics Engineer Helper vs Digital Water Plant

The clearest difference is review sentiment: Electronics Engineer Helper at 98% against Digital Water Plant's 0%. Electronics Engineer Helper also leads on rating (4.8 vs 2.6) and ratings volume (436 vs 5). Digital Water Plant's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 17.0). On price, update cadence, 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. Digital Water Plant asks for nothing beyond the download.

Electronics Engineer Helper holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: Electronics Engineer Helper has 436 ratings behind it against 5, 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 0% of Digital Water Plant's.

Electronics Engineer Helper ships an update monthly, Digital Water Plant every 2 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Electronics Engineer Helper | Digital Water Plant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (436 ratings)](https://appshunter.io/ios/app/electronics-engineer-helper/id896429646/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/digital-water-plant/id1176263663/reviews) |
| Number of ratings | **436** | 5 |
| Positive reviews | **97.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 92 MB | 31 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rostyslav Dovhaliuk](https://appshunter.io/developer/896429649) | [Suez Chile](https://appshunter.io/developer/1176263662) |

## 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


### Digital Water Plant

[App page](https://appshunter.io/ios/app/digital-water-plant/id1176263663)

Visualize real-time water sample data from managed plants. Features a traffic light system to quickly identify out-of-range values.

**Highlights:** Live data visualization, Water sample information, Managed plant data, Out-of-range value alerts, Traffic light indicator system

**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 Digital Water Plant free?

Digital Water Plant is free to download, with no in-app purchases.

### Which has better reviews, Electronics Engineer Helper or Digital Water Plant?

Electronics Engineer Helper is rated higher. Electronics Engineer Helper averages 4.8 out of 5 from 436 ratings, while Digital Water Plant averages 2.6 from 5 ratings.

### Do Electronics Engineer Helper or Digital Water Plant have ads?

Neither Electronics Engineer Helper nor Digital Water Plant shows ads.

### Which is updated more often, Electronics Engineer Helper or Digital Water Plant?

Electronics Engineer Helper ships an update monthly, and Digital Water Plant every 2 months. Most recently, Electronics Engineer Helper was updated on October 16, 2026 and Digital Water Plant on October 1, 2026.

---

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