# Airgle vs WatermarkYourID

The clearest difference is in-app purchases: Airgle at none against WatermarkYourID's 3. Airgle also leads on iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. WatermarkYourID sells 3 in-app purchases, starting at $0.99 per 7 days. Airgle asks for nothing beyond the download.

## The numbers

| Metric | Airgle | WatermarkYourID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/airgle/id1467865598/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Free | — |
| Size | 210 MB | 6 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Airgle Corporation](https://appshunter.io/developer/1507725069) | [钊辰 王](https://appshunter.io/developer/1791406641) |

## What reviewers say

### Airgle

[App page](https://appshunter.io/ios/app/airgle/id1467865598)

Remotely manage and monitor air quality for multiple devices. Offers real-time data, advanced timer settings, and filter replacement alerts. Control device speed and set custom schedules for optimal air purification.

**Highlights:** Remote device management, Real-time air quality monitoring, Remote speed regulation, Advanced timer setup, Filter replacement reminders

**Features:** Vision Pro support

**In-app purchases:** none


### WatermarkYourID

[App page](https://appshunter.io/ios/app/watermarkyourid/id6751237772)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Yearly Subscription | $1.99 | per year |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Airgle free?

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

### Is WatermarkYourID free?

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

### Do Airgle or WatermarkYourID have ads?

Neither Airgle nor WatermarkYourID 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.*