# PAM Air vs Bụi Mịn

The clearest difference is iOS requirement: PAM Air at 10.0 against Bụi Mịn's 12.4. On price, ads, 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.

## The numbers

| Metric | PAM Air | Bụi Mịn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/pam-air/id1451026830/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 56.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 48 MB | 18 MB |
| Requires iOS | **10.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D&L Technology Integration And Consulting Joint Stock Company](https://appshunter.io/developer/1436285979) | [Truong Van Truong](https://appshunter.io/developer/1601624508) |

## What reviewers say

### PAM Air

[App page](https://appshunter.io/ios/app/pam-air/id1451026830)

This app provides real-time ambient air quality information and pollution warnings for Vietnam. It features a live map, historical data, and automatic notifications to help users stay informed about their local air quality.

**Highlights:** Real-time air quality map, 24-hour air quality data, Search by location or GPS, Favorite locations quick view, Automatic mobile notifications, Citizen science approach

**Features:** macOS Compatibility

**In-app purchases:** none


### Bụi Mịn

[App page](https://appshunter.io/ios/app/bui-min/id6475751612)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PAM Air free?

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

### Is Bụi Mịn free?

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

### Do PAM Air or Bụi Mịn have ads?

Neither PAM Air nor Bụi Mịn shows ads.

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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.*