# 에어코리아 vs Just Dust

The clearest difference is device support: 에어코리아 at 2 against Just Dust's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 에어코리아 | Just Dust |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id873915685/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 25 MB | 27 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [한국환경공단](https://appshunter.io/developer/873915688) | [Young Soo Park](https://appshunter.io/developer/1677257637) |

## What reviewers say

### 에어코리아

[App page](https://appshunter.io/ios/app/id873915685)

This app provides real-time air quality information, including PM2.5, PM10, and ozone levels. It also offers air quality forecasts for today, tomorrow, and the day after. Users can even check air quality directly from their Apple Watch face.

**Highlights:** Real-time air quality monitoring, PM2.5, PM10, and O3 levels, Air quality forecasts (today/tomorrow/day after), Apple Watch complication support, Official data from government sources

**Features:** macOS Compatibility

**In-app purchases:** none


### Just Dust

[App page](https://appshunter.io/ios/app/just-dust/id6447232002)

**In-app purchases:** none


## Frequently asked questions

### Is 에어코리아 free?

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

### Is Just Dust free?

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

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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.*