# Bilingual technical dictionary vs YouDriver

The clearest difference is in-app purchases: YouDriver at none against Bilingual technical dictionary's 3. YouDriver also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (13 vs 18.6). Bilingual technical dictionary's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Bilingual technical dictionary sells 3 in-app purchases, starting at $0.99 per month. YouDriver asks for nothing beyond the download.

Bilingual technical dictionary ships an update every 3 months, YouDriver fortnightly. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Bilingual technical dictionary | YouDriver |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 23 MB | 5 MB |
| Requires iOS | 18.6 | **13** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jérôme Goursau](https://appshunter.io/developer/427950097) | [Driver Solutions S.R.L.](https://appshunter.io/developer/1109977037) |

## What reviewers say

### Bilingual technical dictionary

[App page](https://appshunter.io/ios/app/bilingual-technical-dictionary/id427950094)

This app provides a comprehensive bilingual technical dictionary for English and French, offering over 50,000 specialized terms across numerous industrial and scientific fields. It features contextual definitions, pronunciation guides, offline access, and favorites for quick lookups.

**Highlights:** 50,000+ specialized terms, Contextual definitions, Pronunciation guides, Offline availability, Favorites list, French-English and English-French translation

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $0.99 | per month |
| Annual subscription | $6.99 | per year |
| Application purchase | $14.99 | one-time |


### YouDriver

[App page](https://appshunter.io/ios/app/youdriver/id1451729186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bilingual technical dictionary free?

Bilingual technical dictionary is free to download, with in-app purchases available.

### Is YouDriver free?

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

### Do Bilingual technical dictionary or YouDriver have ads?

YouDriver shows ads; Bilingual technical dictionary does not.

### Which is updated more often, Bilingual technical dictionary or YouDriver?

Bilingual technical dictionary ships an update every 3 months, and YouDriver fortnightly. Most recently, Bilingual technical dictionary was updated on October 23, 2026 and YouDriver on October 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.*