# Mechanical Dictionary vs Mechanical Dictionary Pro

The clearest difference is rating: Mechanical Dictionary at 4.4 against Mechanical Dictionary Pro's 3.0. Mechanical Dictionary Pro's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Mechanical Dictionary sells 5 in-app purchases, starting at $1.99 per 7 days. Mechanical Dictionary Pro asks for nothing beyond the download.

Mechanical Dictionary holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

## The numbers

| Metric | Mechanical Dictionary | Mechanical Dictionary Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/mechanical-dictionary-offline/id1480363529/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/mechanical-dictionary-pro/id1495131031/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 15 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puju Dekivadiya](https://appshunter.io/developer/1289574712) | [Donik Ariyanto](https://appshunter.io/developer/1325008963) |

## What reviewers say

### Mechanical Dictionary

[App page](https://appshunter.io/ios/app/mechanical-dictionary-offline/id1480363529)

This app provides a comprehensive offline dictionary for mechanical engineering terms. It includes video lessons, tests, and expert coaching to enhance knowledge in the field. Features like search, audio pronunciation, and daily word learning are available.

**Highlights:** Offline access to thousands of terms, Search and bookmark functionality, Audio pronunciation of words, Daily 'Word of the Day' feature, Multiple choice quizzes, Customizable color themes

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $1.99 | per 7 days |
| Monthly Pro Plan | $4.99 | per month |
| Yearly Pro Plan | $29.99 | per year |
| Remove Ads | $9.99 | one-time |
| Lifetime Access | $39.99 | one-time |


### 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


## Frequently asked questions

### Is Mechanical Dictionary free?

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

### Is Mechanical Dictionary Pro free?

Mechanical Dictionary Pro is free to download, with no in-app purchases.

### Which has better reviews, Mechanical Dictionary or Mechanical Dictionary Pro?

Mechanical Dictionary is rated higher. Mechanical Dictionary averages 4.4 out of 5 from 5 ratings, while Mechanical Dictionary Pro averages 3.0 from 2 ratings.

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

Mechanical Dictionary shows ads; Mechanical Dictionary Pro does not.

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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.*