# ELHusseiny USMLE Program vs Grey

The clearest difference is in-app purchases: Grey at none against ELHusseiny USMLE Program's 1. Grey also leads on rating (5.0 vs 4.6). ELHusseiny USMLE Program's advantage is update cadence (every 6 days vs every 5 weeks) and ratings volume (19 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ELHusseiny USMLE Program sells 1 one-off in-app purchase. Grey asks for nothing beyond the download.

Grey holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ELHusseiny USMLE Program has 19 ratings behind it against 2, so its average is the more settled of the two.

ELHusseiny USMLE Program ships an update every 6 days, Grey every 5 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ELHusseiny USMLE Program | Grey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (19 ratings)](https://appshunter.io/ios/app/elhusseiny-usmle-program/id1544323137/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grey-matter/id6793108037/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 58 MB | 97 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mohamed Hussein](https://appshunter.io/developer/1544323139) | [Saifuldeen Al-Bajjari](https://appshunter.io/developer/6776365056) |

## What reviewers say

### ELHusseiny USMLE Program

[App page](https://appshunter.io/ios/app/elhusseiny-usmle-program/id1544323137)

A comprehensive learning system for medical students and graduates preparing for the USMLE. It offers video lectures, a smart QBank with explanations, AI-powered flashcards, and progress tracking to optimize study and improve results.

**Highlights:** Premium video lectures, Smart QBank with detailed explanations, AI-powered flashcards, Progress tracking, Structured study experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elhusseiny USMLE Program | $59.99 | one-time |


### Grey

[App page](https://appshunter.io/ios/app/grey-matter/id6793108037)

This platform helps medical students study efficiently with organized question banks and an intuitive interface. It offers theoretical and practical learning, smart exam modes, and detailed explanations to prepare students for exams. Track your progress and personalize your study experience for confident exam preparation.

**Highlights:** Comprehensive medical question banks, Theoretical and practical learning, Smart exam modes, Detailed explanations, Performance analytics, Personalized study experience, Cloud synchronization

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

**In-app purchases:** none


## Frequently asked questions

### Is ELHusseiny USMLE Program free?

ELHusseiny USMLE Program is free to download, with in-app purchases available.

### Is Grey free?

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

### Which has better reviews, ELHusseiny USMLE Program or Grey?

Grey is rated higher. ELHusseiny USMLE Program averages 4.6 out of 5 from 19 ratings, while Grey averages 5.0 from 2 ratings.

### Do ELHusseiny USMLE Program or Grey have ads?

Neither ELHusseiny USMLE Program nor Grey shows ads.

### Which is updated more often, ELHusseiny USMLE Program or Grey?

ELHusseiny USMLE Program ships an update every 6 days, and Grey every 5 weeks. Most recently, ELHusseiny USMLE Program was updated on October 21, 2026 and Grey on October 7, 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.*