# 대기오염 AirGuard K vs 미세먼지

The clearest difference is rating: 대기오염 AirGuard K at 5.0 against 미세먼지's 3.0. 대기오염 AirGuard K also leads on ads (none vs shown) and ratings volume (3 vs 1). 미세먼지's advantage is update cadence (every 4 days vs fortnightly). On price, review sentiment, 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.

대기오염 AirGuard K holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 91% of 대기오염 AirGuard K's written reviews are positive against 83% of 미세먼지's.

대기오염 AirGuard K ships an update fortnightly, 미세먼지 every 4 days. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 대기오염 AirGuard K | 미세먼지 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/airguard-k/id896079231/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/id6447787559/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **91.3% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | Free |
| Size | 267 MB | 17 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kweather Co.,Ltd](https://appshunter.io/developer/372326743) | [Seungtae Jang](https://appshunter.io/developer/1664620859) |

## What reviewers say

### 대기오염 AirGuard K

[App page](https://appshunter.io/ios/app/airguard-k/id896079231)

Access real-time air quality data from official sources and unique forecasts. Monitor your local air conditions, view nationwide predictions, and receive personalized alerts for pollutants. Get actionable advice for maintaining a healthy indoor and outdoor environment.

**Highlights:** Real-time air quality data, Unique air pollution forecasts, Personalized push notifications, Indoor/outdoor environment comparison, Lifestyle and learning efficiency forecasts, Broadcasts for detailed air information

**Features:** Vision Pro support

**In-app purchases:** none


### 미세먼지

[App page](https://appshunter.io/ios/app/id6447787559)

This app provides real-time air quality forecasts based on previous measurements and a predictive model. It offers multiple widget options and an Apple Watch app for convenient access to air quality data.

**Highlights:** 8-step air quality standard, Multiple widget options, Apple Watch app and complications, Predictive air quality modeling, Real-time air quality data

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 대기오염 AirGuard K free?

대기오염 AirGuard K is free to download, with no in-app purchases.

### Is 미세먼지 free?

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

### Which has better reviews, 대기오염 AirGuard K or 미세먼지?

대기오염 AirGuard K is rated higher. 대기오염 AirGuard K averages 5.0 out of 5 from 3 ratings, while 미세먼지 averages 3.0 from 1 ratings.

### Do 대기오염 AirGuard K or 미세먼지 have ads?

미세먼지 shows ads; 대기오염 AirGuard K does not.

### Which is updated more often, 대기오염 AirGuard K or 미세먼지?

대기오염 AirGuard K ships an update fortnightly, and 미세먼지 every 4 days. Most recently, 대기오염 AirGuard K was updated on October 12, 2026 and 미세먼지 on October 18, 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.*