# Rockpit vs Dutch Definite Articles

The clearest difference is in-app purchases: Rockpit at none against Dutch Definite Articles's 1. Rockpit also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Dutch Definite Articles sells 1 one-off in-app purchase. Rockpit asks for nothing beyond the download.

## The numbers

| Metric | Rockpit | Dutch Definite Articles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Size | 191 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Compettia](https://appshunter.io/developer/875260492) | [Prosults Studio Ltd](https://appshunter.io/developer/1458972466) |

## What reviewers say

### Rockpit

[App page](https://appshunter.io/ios/app/rockpit/id1295875466)

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

**In-app purchases:** none


### Dutch Definite Articles

[App page](https://appshunter.io/ios/app/dutch-definite-articles/id6464108920)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Study | $2.99 | one-time |


## Frequently asked questions

### Is Rockpit free?

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

### Is Dutch Definite Articles free?

Dutch Definite Articles is free to download, with in-app purchases available.

### Do Rockpit or Dutch Definite Articles have ads?

Neither Rockpit nor Dutch Definite Articles 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.*