# Civil Engineering Dictionary _ vs Mechanical Dictionary

The clearest difference is in-app purchases: Civil Engineering Dictionary _ at none against Mechanical Dictionary's 5. Civil Engineering Dictionary _ also leads on ads (none vs shown). Mechanical Dictionary's advantage is update cadence (every 9 months vs every 75 months). On price, device support and iOS requirement there is nothing between them.

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

Civil Engineering Dictionary _ ships an update every 75 months, Mechanical Dictionary every 9 months. The most recent releases landed on September 7, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | Civil Engineering Dictionary _ | 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 75 months | **Every 9 months** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 14 MB |
| Requires iOS | **14.0** | 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

### Civil Engineering Dictionary _

[App page](https://appshunter.io/ios/app/civil-engineering-dictionary/id1175869587)

**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 Civil Engineering Dictionary _ free?

Civil Engineering Dictionary _ 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 Civil Engineering Dictionary _ or Mechanical Dictionary have ads?

Mechanical Dictionary shows ads; Civil Engineering Dictionary _ does not.

### Which is updated more often, Civil Engineering Dictionary _ or Mechanical Dictionary?

Civil Engineering Dictionary _ ships an update every 75 months, and Mechanical Dictionary every 9 months. Most recently, Civil Engineering Dictionary _ was updated on September 7, 2026 and Mechanical Dictionary on June 6, 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.*