# Experience Controls vs Mechanical Dictionary

The clearest difference is rating: Experience Controls at 4.9 against Mechanical Dictionary's 4.4. Experience Controls also leads on in-app purchases (none vs 5) and ads (none vs shown). On price, review sentiment 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. Experience Controls asks for nothing beyond the download.

Experience Controls holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Experience Controls has 50 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Experience Controls ships an update every 2 months, Mechanical Dictionary every 9 months. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Experience Controls | Mechanical Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (50 ratings)](https://appshunter.io/ios/app/experience-controls/id1441152050/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/mechanical-dictionary-offline/id1480363529/reviews) |
| Number of ratings | **50** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 115 MB | 14 MB |
| Requires iOS | **11.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quanser Consulting Inc](https://appshunter.io/developer/998153127) | [Puju Dekivadiya](https://appshunter.io/developer/1289574712) |

## What reviewers say

### Experience Controls

[App page](https://appshunter.io/ios/app/experience-controls/id1441152050)

This interactive learning tool provides hands-on experience in control systems engineering. Engage with dynamic simulations, use your device's sensors, and connect to real hardware for practical skill development. It offers over 50 lesson modules and review questions to reinforce learning.

**Highlights:** Interactive learning modules, Real-time dynamic simulations, Mobile device sensor integration, Remote hardware connectivity, Over 50 lesson modules, Chapter-specific review questions

**Features:** macOS Compatibility

**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 Experience Controls free?

Experience Controls is free to download, with no in-app purchases.

### Is Mechanical Dictionary free?

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

### Which has better reviews, Experience Controls or Mechanical Dictionary?

Experience Controls is rated higher. Experience Controls averages 4.9 out of 5 from 50 ratings, while Mechanical Dictionary averages 4.4 from 5 ratings.

### Do Experience Controls or Mechanical Dictionary have ads?

Mechanical Dictionary shows ads; Experience Controls does not.

### Which is updated more often, Experience Controls or Mechanical Dictionary?

Experience Controls ships an update every 2 months, and Mechanical Dictionary every 9 months. Most recently, Experience Controls was updated on September 9, 2026 and Mechanical Dictionary on September 16, 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.*