# Dusty vs 항공날씨

The clearest difference is in-app purchases: 항공날씨 at none against Dusty's 1. 항공날씨 also leads on iOS requirement (17.0 vs 26.0). Dusty's advantage is review sentiment (81% vs 55%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dusty sells 1 one-off in-app purchase. 항공날씨 asks for nothing beyond the download.

Dusty ships an update monthly, 항공날씨 every 2 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Dusty | 항공날씨 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (57 ratings)](https://appshunter.io/ios/app/dusty-aqi-pollution-monitor/id1495009199/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | **81.3% of reviews** | 54.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 84 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Goateraction](https://appshunter.io/developer/1647805479) | [항공기상청](https://appshunter.io/developer/633395231) |

## What reviewers say

### Dusty

[App page](https://appshunter.io/ios/app/dusty-aqi-pollution-monitor/id1495009199)

This app provides real-time air quality monitoring with intuitive visuals and detailed pollutant tracking. It offers forecasts, a global air quality map, and home screen widgets to help users understand and manage their air quality.

**Highlights:** Real-time air quality monitoring, Detailed pollutant tracking (O3, NO2, SO2, CO), Intuitive animations for air changes, Air quality forecasts and charts, Global air quality map, Home Screen widgets

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $4.99 | one-time |


### 항공날씨

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dusty free?

Dusty is free to download, with in-app purchases available.

### Is 항공날씨 free?

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

### Do Dusty or 항공날씨 have ads?

Neither Dusty nor 항공날씨 shows ads.

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

Dusty ships an update monthly, and 항공날씨 every 2 months. Most recently, Dusty was updated on October 29, 2026 and 항공날씨 on October 30, 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.*