# AMF X4Dr Courses vs SHEEN!

The clearest difference is update cadence: AMF X4Dr Courses at every 6 days against SHEEN!'s every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AMF X4Dr Courses sells 8 one-off in-app purchases and SHEEN! sells 3 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

AMF X4Dr Courses ships an update every 6 days, SHEEN! every 6 months. The most recent releases landed on September 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AMF X4Dr Courses | SHEEN! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sheen/id6746658894/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 months |
| Monetization | — | Subscription |
| Size | 2 MB | 63 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ABDEL KHALEK MAHMOUD ABDEL KHALEK FOUDA](https://appshunter.io/developer/1663551098) | [Abdullah Alhajri](https://appshunter.io/developer/1817688357) |

## What reviewers say

### AMF X4Dr Courses

[App page](https://appshunter.io/ios/app/amf-x4dr-courses/id1663551096)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clinical Course Second Stage | $0.99 | one-time |
| Laboratory Course | $0.99 | one-time |
| Hypertention & Asthma Course | $0.99 | one-time |
| Clinical Course First Stage | $0.99 | one-time |
| Diabetes Course | $0.99 | one-time |
| Mini Pharma Pediatrics Course | $0.99 | one-time |
| Emergency Course | $0.99 | one-time |
| Differential Diagnosis Course | $0.99 | one-time |


### SHEEN!

[App page](https://appshunter.io/ios/app/sheen/id6746658894)

This app provides a modern learning experience to help users prepare for exams. It offers a large question bank, customizable study plans, and multiple study modes like MCQs and flashcards. Stay organized and study smarter to achieve your academic goals.

**Highlights:** Over 5000 high-quality questions, MCQ and Flashcard study modes, Personal notes and bookmarking, Customizable study plans, Stylish and easy-to-navigate format

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium | $39.99 | per month |
| 3 Months Premium | $104.99 | per 3 months |
| 6 Months Premium | $167.99 | per 6 months |


## Frequently asked questions

### Is AMF X4Dr Courses free?

AMF X4Dr Courses is free to download, with in-app purchases available.

### Is SHEEN! free?

SHEEN! is free to download, with in-app purchases available.

### Do AMF X4Dr Courses or SHEEN! have ads?

Neither AMF X4Dr Courses nor SHEEN! shows ads.

### Which is updated more often, AMF X4Dr Courses or SHEEN!?

AMF X4Dr Courses ships an update every 6 days, and SHEEN! every 6 months. Most recently, AMF X4Dr Courses was updated on September 19, 2026 and SHEEN! on October 8, 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.*