# Mechanical Dictionary Pro vs Mechanical Formula

The clearest difference is rating: Mechanical Formula at 4.7 against Mechanical Dictionary Pro's 3.0. Mechanical Formula also leads on ratings volume (34 vs 2). Mechanical Dictionary Pro's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 13.0). 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. Mechanical Dictionary Pro asks for nothing beyond the download.

Mechanical Formula holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Mechanical Formula has 34 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Mechanical Dictionary Pro | Mechanical Formula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/mechanical-dictionary-pro/id1495131031/reviews) | **[4.7 (34 ratings)](https://appshunter.io/ios/app/mechanical-formula/id1668948373/reviews)** |
| Number of ratings | 2 | **34** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 42 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Donik Ariyanto](https://appshunter.io/developer/1325008963) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Mechanical Dictionary Pro

[App page](https://appshunter.io/ios/app/mechanical-dictionary-pro/id1495131031)

Access a vast offline database of mechanical engineering terms and definitions. This app offers a search function, daily words, and quizzes to enhance your learning. It's designed for anyone needing quick access to mechanical vocabulary without an internet connection.

**Highlights:** Full offline access, Tens of thousands of terms, Search functionality, Bookmark favorite terms, Word of the day, Mechanical terms quiz

**Features:** macOS Compatibility

**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 Mechanical Dictionary Pro free?

Mechanical Dictionary Pro 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, Mechanical Dictionary Pro or Mechanical Formula?

Mechanical Formula is rated higher. Mechanical Dictionary Pro averages 3.0 out of 5 from 2 ratings, while Mechanical Formula averages 4.7 from 34 ratings.

### Do Mechanical Dictionary Pro or Mechanical Formula have ads?

Neither Mechanical Dictionary Pro 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.*