# Electrical Engineering vs Construction Gantt

The clearest difference is ads: Construction Gantt at none against Electrical Engineering's shown. Construction Gantt also leads on update cadence (weekly vs every 2 months). Electrical Engineering's advantage is iOS requirement (15.5 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Electrical Engineering sells 7 in-app purchases, starting at $3.99 per month and Construction Gantt sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Electrical Engineering ships an update every 2 months, Construction Gantt weekly. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Electrical Engineering | Construction Gantt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/electrical-engineering-quiz/id1330321712/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 73.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 49 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Terracciano](https://appshunter.io/developer/1159639539) | [Mengtong Pan](https://appshunter.io/developer/1896298842) |

## What reviewers say

### Electrical Engineering

[App page](https://appshunter.io/ios/app/electrical-engineering-quiz/id1330321712)

This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.

**Highlights:** Electrical calculations, Basic electrical knowledge, Advanced electrical topics, Ohm's Law and power calculations, Circuit analysis theorems, Wire sizing and voltage drop, Resistor color codes

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription - Electro | $3.99 | per month |
| Monthly subscription - Electro | $5.99 | per month |
| Annual Subscription Electronic | $8.99 | per year |
| Annual Subscription Electronic | $24.99 | per year |
| Annual Subscription Electronic | $24.99 | per year |
| Lifetime Subscription Electro | $29.99 | one-time |
| Circuits & Electric Machines | $99.99 | one-time |


### Construction Gantt

[App page](https://appshunter.io/ios/app/construction-gantt/id6766520476)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2.5K Team (Monthly) | $9.99 | per month |
| 10K Team (Monthly) | $24.99 | per month |
| 25K Team (Monthly) | $59.99 | per month |
| 50K Team (Monthly) | $129.99 | per month |
| 100K Team (Monthly) | $249.99 | per month |


## Frequently asked questions

### Is Electrical Engineering free?

Electrical Engineering is free to download, with in-app purchases available.

### Is Construction Gantt free?

Construction Gantt is free to download, with in-app purchases available.

### Do Electrical Engineering or Construction Gantt have ads?

Electrical Engineering shows ads; Construction Gantt does not.

### Which is updated more often, Electrical Engineering or Construction Gantt?

Electrical Engineering ships an update every 2 months, and Construction Gantt weekly. Most recently, Electrical Engineering was updated on September 28, 2026 and Construction Gantt on September 19, 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.*