# Electrical Engineer's Tool vs QV Digitization

The clearest difference is in-app purchases: QV Digitization at none against Electrical Engineer's Tool's 3. Electrical Engineer's Tool's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Electrical Engineer's Tool sells 3 in-app purchases, starting at $3.99 per 3 months. QV Digitization asks for nothing beyond the download.

Electrical Engineer's Tool ships an update every 4 days, QV Digitization every 5 days. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Electrical Engineer's Tool | QV Digitization |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/electrical-engineers-tool-eet/id1584962868/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 57 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ninh Viet Tu](https://appshunter.io/developer/1442044927) | [QUOC VIET TRADING AND ENGINEERING COMPANY LIMITED](https://appshunter.io/developer/1741670450) |

## What reviewers say

### Electrical Engineer's Tool

[App page](https://appshunter.io/ios/app/electrical-engineers-tool-eet/id1584962868)

This comprehensive tool offers a wide array of electrical calculations, including wire sizing, voltage drop, power, and motor-related computations. It also provides extensive resources like color codes, fuse types, and pinout diagrams for various connectors. Essential for electrical engineers and technicians.

**Highlights:** Extensive electrical calculations, Electronic component calculations, Motor-related computations, Unit conversions, Comprehensive reference resources, Pinout diagrams for connectors

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months (89.000 VND) | $3.99 | per 3 months |
| 1 Year (249.000 VNĐ/year) | $19.49 | per year |
| Lifetime EET (552.000 VND) | $22.99 | one-time |


### QV Digitization

[App page](https://appshunter.io/ios/app/qv-digitization/id6769138587)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Engineer's Tool free?

Electrical Engineer's Tool is free to download, with in-app purchases available.

### Is QV Digitization free?

QV Digitization is free to download, with no in-app purchases.

### Do Electrical Engineer's Tool or QV Digitization have ads?

Neither Electrical Engineer's Tool nor QV Digitization shows ads.

### Which is updated more often, Electrical Engineer's Tool or QV Digitization?

Electrical Engineer's Tool ships an update every 4 days, and QV Digitization every 5 days. Most recently, Electrical Engineer's Tool was updated on October 7, 2026 and QV Digitization on October 17, 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.*