# 에어코리아 vs 항공날씨

The clearest difference is review sentiment: 에어코리아 at 91% against 항공날씨's 55%. 에어코리아 also leads on iOS requirement (15.6 vs 17.0). 항공날씨's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and device support there is nothing between them.

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

에어코리아 ships an update every 4 months, 항공날씨 every 2 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 에어코리아 | 항공날씨 |
| --- | --- | --- |
| 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** | 54.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 25 MB | 84 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [한국환경공단](https://appshunter.io/developer/873915688) | [항공기상청](https://appshunter.io/developer/633395231) |

## 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


### 항공날씨

[App page](https://appshunter.io/ios/app/id6444932886)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 에어코리아 free?

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

### Is 항공날씨 free?

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

### Do 에어코리아 or 항공날씨 have ads?

Neither 에어코리아 nor 항공날씨 shows ads.

### Which is updated more often, 에어코리아 or 항공날씨?

에어코리아 ships an update every 4 months, and 항공날씨 every 2 months. Most recently, 에어코리아 was updated on October 20, 2026 and 항공날씨 on October 21, 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.*