# PM10º vs Munzi

The clearest difference is rating: Munzi at 5.0 against PM10º's 4.5. PM10º's advantage is ratings volume (104 vs 1) and iOS requirement (7.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Munzi holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PM10º has 104 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 93% of PM10º's written reviews are positive against 100% of Munzi's.

PM10º ships an update every 10 days, Munzi every 11 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PM10º | Munzi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (104 ratings)](https://appshunter.io/ios/app/pm10/id791977420/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/munzi/id1556784248/reviews)** |
| Number of ratings | **104** | 1 |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Monetization | Free | Free |
| Size | 55 MB | 5 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Apption](https://appshunter.io/developer/485729500) | [Hohyeon Moon](https://appshunter.io/developer/1441066295) |

## 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


### Munzi

[App page](https://appshunter.io/ios/app/munzi/id1556784248)

This app provides quick and easy air quality information, including fine dust and ultrafine dust levels. It offers current location-based data and allows searching for specific areas. Users can customize display settings and save favorite locations for convenient access.

**Highlights:** Real-time fine dust and ultrafine dust information, Location-based and searchable locations, Customizable air quality standards (Korea/WHO), Color-coded air quality indicators, Dark mode support, Save and sync favorite locations

**In-app purchases:** none


## Frequently asked questions

### Is PM10º free?

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

### Is Munzi free?

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

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

Munzi is rated higher. PM10º averages 4.5 out of 5 from 104 ratings, while Munzi averages 5.0 from 1 ratings.

### Do PM10º or Munzi have ads?

Neither PM10º nor Munzi shows ads.

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

PM10º ships an update every 10 days, and Munzi every 11 days. Most recently, PM10º was updated on October 10, 2026 and Munzi on October 7, 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.*