# Mechanical Formula vs Electrical Engineering

The clearest difference is update cadence: Electrical Engineering at every 2 weeks against Mechanical Formula's every 4 months. Mechanical Formula's advantage is ratings volume (34 vs 6) and iOS requirement (13.0 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Mechanical Formula sells 1 one-off in-app purchase and Electrical Engineering sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Mechanical Formula against 4.8 for Electrical Engineering. That said, the two scores are not equally well evidenced: Mechanical Formula has 34 ratings behind it against 6, so its average is the more settled of the two.

Mechanical Formula ships an update every 4 months, Electrical Engineering every 2 weeks. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mechanical Formula | Electrical Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (34 ratings)](https://appshunter.io/ios/app/mechanical-formula/id1668948373/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/electrical-engineering-quiz/id6753985776/reviews)** |
| Number of ratings | **34** | 6 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 42 MB | 21 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Mechanical Formula

[App page](https://appshunter.io/ios/app/mechanical-formula/id1668948373)

This app provides over 200 essential mechanical engineering formulas and calculations in a user-friendly tool. It's designed to simplify complex concepts and speed up problem-solving for students, professionals, and educators.

**Highlights:** 200+ mechanical engineering formulas, Instant calculations, Intuitive interface, Real-world application explanations, Exam preparation aid, Lifetime Premium option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |


### Electrical Engineering

[App page](https://appshunter.io/ios/app/electrical-engineering-quiz/id6753985776)

Master electrical engineering concepts with engaging quizzes covering a wide range of topics. Ideal for students and professionals to enhance knowledge and skills in the field.

**Highlights:** Comprehensive quiz topics, Fundamentals of electrical engineering, Circuit analysis and network theorems, AC theory and electrical machines, Power systems and electronics, Control systems and signals

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is Mechanical Formula free?

Mechanical Formula is free to download, with in-app purchases available.

### Is Electrical Engineering free?

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

### Which has better reviews, Mechanical Formula or Electrical Engineering?

Electrical Engineering is rated higher. Mechanical Formula averages 4.7 out of 5 from 34 ratings, while Electrical Engineering averages 4.8 from 6 ratings.

### Do Mechanical Formula or Electrical Engineering have ads?

Neither Mechanical Formula nor Electrical Engineering shows ads.

### Which is updated more often, Mechanical Formula or Electrical Engineering?

Mechanical Formula ships an update every 4 months, and Electrical Engineering every 2 weeks. Most recently, Mechanical Formula was updated on October 22, 2026 and Electrical Engineering on October 15, 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.*