# 미세미세 vs 제설이

The clearest difference is in-app purchases: 제설이 at none against 미세미세's 2. 제설이 also leads on ads (none vs shown). 미세미세's advantage is update cadence (every 4 weeks vs every 16 months) and device support (4 vs 1). On price there is nothing between them.

Both are free to download. 미세미세 sells 2 in-app purchases, starting at $1.49 per month. 제설이 asks for nothing beyond the download.

미세미세 ships an update every 4 weeks, 제설이 every 16 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 미세미세 | 제설이 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (658 ratings)](https://appshunter.io/ios/app/id1091911730/reviews)** | — |
| Number of ratings | **658** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 17 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [LifeOverflow Inc.](https://appshunter.io/developer/1091911729) | [MinSoo Go](https://appshunter.io/developer/1715614652) |

## What reviewers say

### 미세미세

[App page](https://appshunter.io/ios/app/id1091911730)

This app provides real-time air quality and fine dust forecasts with intuitive icons and charts. It also offers accurate weather information, including temperature and hourly/daily forecasts. An optional mask alert feature helps locate pharmacies with available masks.

**Highlights:** Real-time fine dust concentration (PM10 & Yellow Dust), Real-time ultrafine dust concentration (PM2.5), Fine dust forecast, Integrated air environment index, Weather forecasts (real-time, hourly, daily), Mask availability alerts, Nationwide fine dust map

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고제거 서비스 | $1.49 | per month |
| 광고제거 서비스 | $16.49 | per year |

**What reviewers like**

- 🚀 Accurate micro dust forecast
- 👍 Intuitive and easy-to-use interface
- 💡 WHO-based air quality standards
- 📊 Detailed air quality data and forecasts
- 🌐 Supports multiple locations

**What reviewers complain about**

- 🐛 Network issues and crashes
- 🔒 Limited language options (no English)
- 📍 Missing Korean language support for some locations (e.g. Dokdo)
- 🔌 Concerns about reliability of data compared to other sources

**Reported bugs**

- Widgets not working properly
- Crashes or network errors when checking air quality

**Requested features**

- Add support for Apple Watch
- Provide air quality alerts and notifications
- Expand location coverage and language support
- Improve widget functionality
- Integrate with other weather/air quality apps


### 제설이

[App page](https://appshunter.io/ios/app/id6475223520)

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

**In-app purchases:** none


## Frequently asked questions

### Is 미세미세 free?

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

### Is 제설이 free?

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

### Do 미세미세 or 제설이 have ads?

미세미세 shows ads; 제설이 does not.

### Which is updated more often, 미세미세 or 제설이?

미세미세 ships an update every 4 weeks, and 제설이 every 16 months. Most recently, 미세미세 was updated on November 1, 2026 and 제설이 on October 27, 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.*