# Protocoles SONAR vs Urg’ Drogues 4e édition

The clearest difference is in-app purchases: Protocoles SONAR at none against Urg’ Drogues 4e édition's 1. Protocoles SONAR also leads on iOS requirement (9.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Urg’ Drogues 4e édition sells 1 one-off in-app purchase. Protocoles SONAR asks for nothing beyond the download.

## The numbers

| Metric | Protocoles SONAR | Urg’ Drogues 4e édition |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 16 MB | 12 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MediaXtend](https://appshunter.io/developer/1237688448) | [John Libbey Eurotext](https://appshunter.io/developer/503890972) |

## What reviewers say

### Protocoles SONAR

[App page](https://appshunter.io/ios/app/protocoles-sonar/id1466935700)

**Features:** macOS Compatibility

**In-app purchases:** none


### Urg’ Drogues 4e édition

[App page](https://appshunter.io/ios/app/urg-drogues-4e-edition/id6502165605)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Urg' Drogues | $17.99 | one-time |


## Frequently asked questions

### Is Protocoles SONAR free?

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

### Is Urg’ Drogues 4e édition free?

Urg’ Drogues 4e édition is free to download, with in-app purchases available.

### Do Protocoles SONAR or Urg’ Drogues 4e édition have ads?

Neither Protocoles SONAR nor Urg’ Drogues 4e édition shows ads.

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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.*