# Engineering Wiser vs Mechanical Formula

The clearest difference is in-app purchases: Engineering Wiser at none against Mechanical Formula's 1. Engineering Wiser also leads on rating (5.0 vs 4.7) and iOS requirement (11.0 vs 13.0). Mechanical Formula's advantage is ratings volume (34 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Mechanical Formula sells 1 one-off in-app purchase. Engineering Wiser asks for nothing beyond the download.

Engineering Wiser holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Mechanical Formula has 34 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Engineering Wiser | Mechanical Formula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/engineering-wiser/id1579826208/reviews)** | [4.7 (34 ratings)](https://appshunter.io/ios/app/mechanical-formula/id1668948373/reviews) |
| Number of ratings | 1 | **34** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 42 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Friedrich Fort Nicolas](https://appshunter.io/developer/1578618235) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Engineering Wiser

[App page](https://appshunter.io/ios/app/engineering-wiser/id1579826208)

Access a comprehensive library of engineering formulas and equations on your mobile device. Quickly calculate missing values by inputting known variables. Covers core engineering subjects with more topics planned.

**Highlights:** Engineering formulas and equations library, Compute missing values, Input given values to solve, Covers statics and dynamics, Strength of materials included

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Engineering Wiser free?

Engineering Wiser is free to download, with no in-app purchases.

### Is Mechanical Formula free?

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

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

Engineering Wiser is rated higher. Engineering Wiser averages 5.0 out of 5 from 1 ratings, while Mechanical Formula averages 4.7 from 34 ratings.

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

Neither Engineering Wiser nor Mechanical Formula shows ads.

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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.*