# الطيف vs hydronuim

The clearest difference is in-app purchases: hydronuim at none against الطيف's 2. hydronuim also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. الطيف sells 2 one-off in-app purchases. hydronuim asks for nothing beyond the download.

## The numbers

| Metric | الطيف | hydronuim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 66 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moosa Salim](https://appshunter.io/developer/1527611187) | [ABDEL RAHMAN ABU ZAID](https://appshunter.io/developer/1604076254) |

## What reviewers say

### الطيف

[App page](https://appshunter.io/ios/app/id6774903994)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| اشتراك الصف ١١ – الفصل ١ | $17.99 | one-time |
| اشتراك الصف ١٢ – الفصل ١ | $19.99 | one-time |


### hydronuim

[App page](https://appshunter.io/ios/app/hydronuim/id6803042196)

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

**In-app purchases:** none


## Frequently asked questions

### Is الطيف free?

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

### Is hydronuim free?

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

### Do الطيف or hydronuim have ads?

Neither الطيف nor hydronuim 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.*