# Engineering Dictionary Offline vs Mechanical Dictionary

The clearest difference is in-app purchases: Engineering Dictionary Offline at none against Mechanical Dictionary's 5. Engineering Dictionary Offline also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.6). On price 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. Engineering Dictionary Offline asks for nothing beyond the download.

## The numbers

| Metric | Engineering Dictionary Offline | Mechanical Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/mechanical-dictionary-offline/id1480363529/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 14 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Putranto](https://appshunter.io/developer/1097285857) | [Puju Dekivadiya](https://appshunter.io/developer/1289574712) |

## What reviewers say

### Engineering Dictionary Offline

[App page](https://appshunter.io/ios/app/engineering-dictionary-offline/id1173171037)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Engineering Dictionary Offline free?

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

### Is Mechanical Dictionary free?

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

### Do Engineering Dictionary Offline or Mechanical Dictionary have ads?

Mechanical Dictionary shows ads; Engineering Dictionary Offline 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.*