# سما الريان (الاستاذ) vs KyouStudy

The clearest difference is in-app purchases: سما الريان (الاستاذ) at none against KyouStudy's 3. سما الريان (الاستاذ) also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). KyouStudy's advantage is update cadence (every 6 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. KyouStudy sells 3 in-app purchases, starting at $3.99 per month. سما الريان (الاستاذ) asks for nothing beyond the download.

سما الريان (الاستاذ) ships an update every 3 weeks, KyouStudy every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | سما الريان (الاستاذ) | KyouStudy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 42 MB | 187 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Jamal](https://appshunter.io/developer/1761504640) | [HungBok](https://appshunter.io/developer/6787647770) |

## What reviewers say

### سما الريان (الاستاذ)

[App page](https://appshunter.io/ios/app/id6778919812)

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

**In-app purchases:** none


### KyouStudy

[App page](https://appshunter.io/ios/app/kyoustudy-language-learning/id6799300233)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KyouStudy Premium | $3.99 | per month |
| KyouStudy Premium (Annual) | $39.99 | per year |
| KyouStudy Premium (Lifetime) | $99.99 | one-time |


## Frequently asked questions

### Is سما الريان (الاستاذ) free?

سما الريان (الاستاذ) is free to download, with no in-app purchases.

### Is KyouStudy free?

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

### Do سما الريان (الاستاذ) or KyouStudy have ads?

KyouStudy shows ads; سما الريان (الاستاذ) does not.

### Which is updated more often, سما الريان (الاستاذ) or KyouStudy?

سما الريان (الاستاذ) ships an update every 3 weeks, and KyouStudy every 6 days. Most recently, سما الريان (الاستاذ) was updated on October 25, 2026 and KyouStudy on October 25, 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.*