# PM10 Tracker (미세먼지알림이) vs Munzi

The clearest difference is in-app purchases: Munzi at none against PM10 Tracker (미세먼지알림이)'s 2. Munzi also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 88%). PM10 Tracker (미세먼지알림이)'s advantage is ratings volume (15 vs 1) and iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support 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. Munzi asks for nothing beyond the download.

Munzi holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PM10 Tracker (미세먼지알림이) has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of PM10 Tracker (미세먼지알림이)'s written reviews are positive against 100% of Munzi's.

PM10 Tracker (미세먼지알림이) ships an update every 9 days, Munzi every 11 days. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PM10 Tracker (미세먼지알림이) | Munzi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15 ratings)](https://appshunter.io/ios/app/pm10-tracker/id991670217/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/munzi/id1556784248/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 88.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 11 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 44 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Won Cheul Seok](https://appshunter.io/developer/917577689) | [Hohyeon Moon](https://appshunter.io/developer/1441066295) |

## 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 |


### 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 PM10 Tracker (미세먼지알림이) free?

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

### Is Munzi free?

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

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

Munzi is rated higher. PM10 Tracker (미세먼지알림이) averages 4.7 out of 5 from 15 ratings, while Munzi averages 5.0 from 1 ratings.

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

Neither PM10 Tracker (미세먼지알림이) nor Munzi shows ads.

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

PM10 Tracker (미세먼지알림이) ships an update every 9 days, and Munzi every 11 days. Most recently, PM10 Tracker (미세먼지알림이) was updated on September 27, 2026 and Munzi on September 21, 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.*