Comparisons

Where Decibelwerk fits next to the free and paid alternatives, including when you don't need it.

You may not need to pay anything: an Apple Watch measures noise with its Noise app, and NIOSH publishes a free sound level meter app for iPhone. These comparisons show what each option measures, what it costs, and when an app like Decibelwerk is worth it.

Decibelwerk vs the NIOSH Sound Level Meter app

The NIOSH Sound Level Meter app is free and excellent for workplace noise dose. Where it's the better pick, and what Decibelwerk adds for home and music.