Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.

Does Air4Thai have a free trial?

No. None of its offers (US) come with a free trial.

WeatherReference

Air4Thai

Name: Air4Thai
Rating: 2.2 (320 reviews)
Author: Pollution Control Department, Thailand

Pollution Control Department, Thailand

Prices are current as of 17 Aug 2026.

Air4Thai has no in-app products on record in the United States.

2.2 out of 5, based on 320 reviews.

Is Air4Thai free?: Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.
Does Air4Thai have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 2 months ago.

Air4Thai sells in 175 countries. It was released 13 years and 8 months ago, on 6 Feb 2013. It holds a 2.2 rating from 320 reviews.

Supports 1 language: English.