# Mechanical Dictionary vs Eng Statics

The clearest difference is in-app purchases: Eng Statics at none against Mechanical Dictionary's 5. Eng Statics also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.6). Mechanical Dictionary's advantage is rating (4.4 vs 4.0). On price, ratings volume, update cadence 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. Eng Statics asks for nothing beyond the download.

Mechanical Dictionary holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Mechanical Dictionary ships an update every 9 months, Eng Statics every 13 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Mechanical Dictionary | Eng Statics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/mechanical-dictionary-offline/id1480363529/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/eng-statics/id1538248792/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 months** | Every 13 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 21 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) | [Kurt Gramoll](https://appshunter.io/developer/782218116) |

## 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 |


### Eng Statics

[App page](https://appshunter.io/ios/app/eng-statics/id1538248792)

This app offers a comprehensive collection of real engineering Statics problems and solutions, organized by textbook chapters. It provides detailed explanations with graphics and links to an online eBook for further study. The paid version unlocks over 500 problems for enhanced learning.

**Highlights:** Real homework and test problems, Organized by textbook sections and chapters, Complete solutions with graphics, Links to online eBook theory pages, Over 500 problems in paid version, Problems updated from online database

**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 Eng Statics free?

Eng Statics is free to download, with no in-app purchases.

### Which has better reviews, Mechanical Dictionary or Eng Statics?

Mechanical Dictionary is rated higher. Mechanical Dictionary averages 4.4 out of 5 from 5 ratings, while Eng Statics averages 4.0 from 4 ratings.

### Do Mechanical Dictionary or Eng Statics have ads?

Mechanical Dictionary shows ads; Eng Statics does not.

### Which is updated more often, Mechanical Dictionary or Eng Statics?

Mechanical Dictionary ships an update every 9 months, and Eng Statics every 13 months. Most recently, Mechanical Dictionary was updated on October 3, 2026 and Eng Statics on October 1, 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.*