Is Decibel：db Sound Meter free?

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

Does Decibel：db Sound Meter have a free trial?

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

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Name: Decibel：db Sound Meter
Rating: 4.4 (908 reviews)
Author: 彤 罗

彤罗

Prices are current as of 19 Aug 2026.

Decibel：db Sound Meter has no in-app products on record in the United States.

4.4 out of 5, based on 908 reviews.

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

Last updated 11 months ago.

Decibel：db Sound Meter sells in 175 countries. It was released 1 year and 8 months ago, on 16 Jan 2025. It holds a 4.4 rating from 908 reviews.

Supports 5 languages: English, Portuguese, Chinese, Spanish, Turkish.