# 미세먼지 vs AirMap

The clearest difference is ads: AirMap at none against 미세먼지's shown. AirMap also leads on iOS requirement (15.6 vs 18.0). 미세먼지's advantage is update cadence (every 4 days vs fortnightly). On price, 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.

미세먼지 ships an update every 4 days, AirMap fortnightly. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 미세먼지 | AirMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id6447787559/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free | — |
| Size | 17 MB | 61 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seungtae Jang](https://appshunter.io/developer/1664620859) | [Sanghak Ryu](https://appshunter.io/developer/1692492128) |

## What reviewers say

### 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


### AirMap

[App page](https://appshunter.io/ios/app/airmap/id6747370465)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 미세먼지 free?

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

### Is AirMap free?

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

### Do 미세먼지 or AirMap have ads?

미세먼지 shows ads; AirMap does not.

### Which is updated more often, 미세먼지 or AirMap?

미세먼지 ships an update every 4 days, and AirMap fortnightly. Most recently, 미세먼지 was updated on September 14, 2026 and AirMap on September 24, 2026.

---

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