# الاستاذ  عمر حسين vs علا

The clearest difference is rating: علا at 4.0 against الاستاذ  عمر حسين's 2.0. علا also leads on ratings volume (25 vs 1). الاستاذ  عمر حسين's advantage is iOS requirement (12.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

علا holds the better App Store score, 4.0 against 2.0. That said, the two scores are not equally well evidenced: علا has 25 ratings behind it against 1, so its average is the more settled of the two.

الاستاذ  عمر حسين ships an update monthly, علا every 2 weeks. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | الاستاذ  عمر حسين | علا |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/id6450214434/reviews) | **[4.0 (25 ratings)](https://appshunter.io/ios/app/id6763945830/reviews)** |
| Number of ratings | 1 | **25** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 41 MB | 88 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mustafa Hamid](https://appshunter.io/developer/1658571477) | [Corrsy Oy Ltd](https://appshunter.io/developer/1569577220) |

## What reviewers say

### الاستاذ  عمر حسين

[App page](https://appshunter.io/ios/app/id6450214434)

This app provides online chemistry courses taught by Professor Omar Hussein. It offers electronic courses for students seeking to learn chemistry.

**Highlights:** Online chemistry courses, Electronic course delivery, Chemistry education, Professor Omar Hussein instruction

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

**In-app purchases:** none


### علا

[App page](https://appshunter.io/ios/app/id6763945830)

This educational platform offers lessons, tests, summaries, and reviews aligned with the Iraqi curriculum. It features content from top educators using modern teaching methods and is designed to function even on slow internet connections.

**Highlights:** Lessons and tests, Summaries and reviews, Content from top educators, Modern teaching methods, Works on slow internet, Interactive and easy to use

**In-app purchases:** none


## Frequently asked questions

### Is الاستاذ  عمر حسين free?

الاستاذ  عمر حسين is free to download, with no in-app purchases.

### Is علا free?

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

### Which has better reviews, الاستاذ  عمر حسين or علا?

علا is rated higher. الاستاذ  عمر حسين averages 2.0 out of 5 from 1 ratings, while علا averages 4.0 from 25 ratings.

### Do الاستاذ  عمر حسين or علا have ads?

Neither الاستاذ  عمر حسين nor علا shows ads.

### Which is updated more often, الاستاذ  عمر حسين or علا?

الاستاذ  عمر حسين ships an update monthly, and علا every 2 weeks. Most recently, الاستاذ  عمر حسين was updated on October 13, 2026 and علا on October 28, 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.*