# 에어코리아 vs 꽃가루 알리미

The clearest difference is update cadence: 꽃가루 알리미 at every 2 days against 에어코리아's every 4 months. 꽃가루 알리미 also leads on review sentiment (100% vs 91%). 에어코리아's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and monetization model 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, 꽃가루 알리미 every 2 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | 에어코리아 | 꽃가루 알리미 |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 25 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [한국환경공단](https://appshunter.io/developer/873915688) | [HYEONSEONG HWANG](https://appshunter.io/developer/6798667811) |

## 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


### 꽃가루 알리미

[App page](https://appshunter.io/ios/app/and/id6798667808)

Check pollen risk levels for various types and plan outdoor activities with forecasts up to three days ahead. View nationwide pollen maps and receive customized alerts. Also includes current weather and air quality information.

**Highlights:** Pollen risk by type, 3-day pollen forecasts, Nationwide pollen map, Customizable pollen alerts, Favorite location saving, Current weather details, Air quality information

**In-app purchases:** none


## Frequently asked questions

### Is 에어코리아 free?

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

### Is 꽃가루 알리미 free?

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

### Do 에어코리아 or 꽃가루 알리미 have ads?

Neither 에어코리아 nor 꽃가루 알리미 shows ads.

### Which is updated more often, 에어코리아 or 꽃가루 알리미?

에어코리아 ships an update every 4 months, and 꽃가루 알리미 every 2 days. Most recently, 에어코리아 was updated on October 29, 2026 and 꽃가루 알리미 on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*