# PM10 Tracker (미세먼지알림이) vs 미세미세

The clearest difference is ads: PM10 Tracker (미세먼지알림이) at none against 미세미세's shown. PM10 Tracker (미세먼지알림이) also leads on update cadence (every 9 days vs every 4 weeks). 미세미세's advantage is ratings volume (658 vs 15). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. PM10 Tracker (미세먼지알림이) sells 2 in-app purchases, starting at $0.99 per 3 months and 미세미세 sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for PM10 Tracker (미세먼지알림이) against 4.8 for 미세미세. That said, the two scores are not equally well evidenced: 미세미세 has 658 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 88% of PM10 Tracker (미세먼지알림이)'s written reviews are positive against 92% of 미세미세's.

PM10 Tracker (미세먼지알림이) ships an update every 9 days, 미세미세 every 4 weeks. Both last shipped on October 26, 2026.

## The numbers

| Metric | PM10 Tracker (미세먼지알림이) | 미세미세 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15 ratings)](https://appshunter.io/ios/app/pm10-tracker/id991670217/reviews) | **[4.8 (658 ratings)](https://appshunter.io/ios/app/id1091911730/reviews)** |
| Number of ratings | 15 | **658** |
| Positive reviews | 88.2% of reviews | **91.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 121 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Won Cheul Seok](https://appshunter.io/developer/917577689) | [LifeOverflow Inc.](https://appshunter.io/developer/1091911729) |

## What reviewers say

### PM10 Tracker (미세먼지알림이)

[App page](https://appshunter.io/ios/app/pm10-tracker/id991670217)

This app provides real-time air quality information for South Korea, including PM10, PM2.5, and O3 levels. It offers alerts for poor conditions and features optimized GPS battery usage and Apple Watch complications. Subscriptions remove ads and unlock unlimited tracking.

**Highlights:** Real-time PM10/PM2.5/O3 map for South Korea, Alerts for 'bad' air quality conditions, Minimized GPS battery usage, Apple Watch complications, Siri shortcuts for accessibility, Subscription for ad-free experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Convenience Kits | $0.99 | per 3 months |
| Convenience Kits | $2.49 | per year |


### 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


## Frequently asked questions

### Is PM10 Tracker (미세먼지알림이) free?

PM10 Tracker (미세먼지알림이) is free to download, with in-app purchases available.

### Is 미세미세 free?

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

### Which has better reviews, PM10 Tracker (미세먼지알림이) or 미세미세?

미세미세 is rated higher. PM10 Tracker (미세먼지알림이) averages 4.7 out of 5 from 15 ratings, while 미세미세 averages 4.8 from 658 ratings.

### Do PM10 Tracker (미세먼지알림이) or 미세미세 have ads?

미세미세 shows ads; PM10 Tracker (미세먼지알림이) does not.

### Which is updated more often, PM10 Tracker (미세먼지알림이) or 미세미세?

PM10 Tracker (미세먼지알림이) ships an update every 9 days, and 미세미세 every 4 weeks. Most recently, PM10 Tracker (미세먼지알림이) was updated on October 26, 2026 and 미세미세 on October 26, 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.*