# CRDP vs Interview Drill

The clearest difference is in-app purchases: CRDP at none against Interview Drill's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Interview Drill sells 2 in-app purchases, starting at $9.99 per 7 days. CRDP asks for nothing beyond the download.

## The numbers

| Metric | CRDP | Interview Drill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (11 ratings)](https://appshunter.io/ios/app/crdp-ebooks/id1532675986/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 28 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Code S.a.r.l](https://appshunter.io/developer/1603877024) | [Netrium Technologies LLC](https://appshunter.io/developer/1838082576) |

## What reviewers say

### CRDP

[App page](https://appshunter.io/ios/app/crdp-ebooks/id1532675986)

Access digital versions of national textbooks for all pre-university general education stages in Lebanon. This free application allows students and teachers to download all necessary books for the school year, facilitating distance learning.

**Highlights:** Digital national textbooks, Offline access, Resume reading, Bookmarks, Table of contents, Voice recorder, Notes and highlighting

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

**In-app purchases:** none


### Interview Drill

[App page](https://appshunter.io/ios/app/interview-drill-mock-ai/id6758351116)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $9.99 | per 7 days |
| Pro Monthly | $24.99 | per month |


## Frequently asked questions

### Is CRDP free?

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

### Is Interview Drill free?

Interview Drill is free to download, with in-app purchases available.

### Do CRDP or Interview Drill have ads?

Neither CRDP nor Interview Drill 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.*