# PM10º vs 미세멍

The clearest difference is ads: PM10º at none against 미세멍's shown. PM10º also leads on update cadence (every 10 days vs every 2 months) and review sentiment (93% vs 77%). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.5 for PM10º against 4.5 for 미세멍. Both are backed by a comparable volume of ratings — 103 and 31 respectively. Written reviews are what separate them: 93% of PM10º's written reviews are positive against 77% of 미세멍's.

PM10º ships an update every 10 days, 미세멍 every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PM10º | 미세멍 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (103 ratings)](https://appshunter.io/ios/app/pm10/id791977420/reviews)** | [4.5 (31 ratings)](https://appshunter.io/ios/app/id1435731551/reviews) |
| Number of ratings | **103** | 31 |
| Positive reviews | **93.3% of reviews** | 77.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 55 MB | 21 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apption](https://appshunter.io/developer/485729500) | [Fine Pocket](https://appshunter.io/developer/498836255) |

## What reviewers say

### PM10º

[App page](https://appshunter.io/ios/app/pm10/id791977420)

This app provides real-time air quality information, including forecasts for fine dust (PM2.5, PM10), ozone, and yellow dust. It offers actionable advice to help users prevent respiratory illnesses and protect their health from air pollution. Users can easily check pollution levels by city and share data via social media.

**Highlights:** Real-time air quality data (CAI, PM2.5, PM10, Ozone, Yellow Dust), City-specific fine dust concentration checks, Real-time fine dust forecasts, Social media sharing of air quality data, Widget for quick access to air environment information, Fine dust glossary for detailed information, Background changes based on pollution levels

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and intuitive user interface
- 📊 Accurate air quality measurements
- ⚡ Quick and easy to check air conditions
- 🎨 Clean visual design with color coding
- 📍 Detailed regional/location information

**What reviewers complain about**

- 🐛 Frequent server errors and crashes
- ❌ Data loading failures and missing measurements
- 📍 Missing coverage for some regions (e.g., Sejong-si)
- ⚠️ Inaccurate readings compared to official sources
- 🔔 No notification system

**Reported bugs**

- Server errors occurring frequently
- App shows zero values for all locations
- Data not loading despite availability on official sources
- Current location selection not updating properly
- Inconsistent measurement readings

**Requested features**

- Multi-region comparison without re-input
- Temperature integration for weather needs
- PM2.5 detailed monitoring
- Expanded regional coverage (more districts/cities)
- Push notifications for air quality alerts


### 미세멍

[App page](https://appshunter.io/ios/app/id1435731551)

This app presents real-time air quality information for South Korea using cute dog graphics and intuitive color-coding. It provides detailed data on fine dust, ultrafine dust, and weather conditions for all regions, making it easy to understand and share.

**Highlights:** Intuitive color-coded air quality display, Cute dog character alerts, Nationwide fine dust and weather data, Ultrafine dust monitoring, Easy social media sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PM10º free?

PM10º is free to download, with no in-app purchases.

### Is 미세멍 free?

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

### Which has better reviews, PM10º or 미세멍?

PM10º is rated higher. PM10º averages 4.5 out of 5 from 103 ratings, while 미세멍 averages 4.5 from 31 ratings.

### Do PM10º or 미세멍 have ads?

미세멍 shows ads; PM10º does not.

### Which is updated more often, PM10º or 미세멍?

PM10º ships an update every 10 days, and 미세멍 every 2 months. Most recently, PM10º was updated on October 23, 2026 and 미세멍 on October 24, 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.*