# Air4Thai vs CF Scanner

The clearest difference is iOS requirement: CF Scanner at 12.4 against Air4Thai's 15.6. 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 | Air4Thai | CF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/air4thai/id594762042/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | — |
| Size | 40 MB | 30 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Pollution Control Department, Thailand](https://appshunter.io/developer/966167337) | [Thailand Greenhouse Gas Management Organization](https://appshunter.io/developer/938564036) |

## What reviewers say

### Air4Thai

[App page](https://appshunter.io/ios/app/air4thai/id594762042)

This app provides hourly and daily air quality index reports for Thailand, with data from PCD monitoring stations. It offers 7-day graphs and maps to inform the public, especially during haze crises.

**Highlights:** Hourly air quality data, Daily air quality reports, 7-day air quality graphs, Air quality maps, Data from PCD monitoring stations, Haze crisis information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CF Scanner

[App page](https://appshunter.io/ios/app/cf-scanner/id1478489448)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Air4Thai free?

Air4Thai is free to download, with no in-app purchases.

### Is CF Scanner free?

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

### Do Air4Thai or CF Scanner have ads?

Neither Air4Thai nor CF Scanner 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.*