# Shh vs Sound Meter

The clearest difference is update cadence: Shh at every 5 days against Sound Meter's every 11 months. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Shh ships an update every 5 days, Sound Meter every 11 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Shh | Sound Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sound-meter-db-level-check/id6746741261/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 11 months |
| Monetization | Free | Free |
| Size | 2 MB | 5 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jia Jang](https://appshunter.io/developer/1750288126) | [Chang Keun Jung](https://appshunter.io/developer/1813307401) |

## What reviewers say

### Shh

[App page](https://appshunter.io/ios/app/shh/id6737796995)

This app helps you stay focused by alerting you when your noise levels exceed a set limit. It's designed for quiet environments like study areas, reducing stress about making noise. Receive discreet alerts even when the screen is locked or the app is in the background.

**Highlights:** Noise level alerts, Background operation, Lock screen alerts, Focus enhancement, Stress reduction

**Features:** macOS Compatibility

**In-app purchases:** none


### Sound Meter

[App page](https://appshunter.io/ios/app/sound-meter-db-level-check/id6746741261)

Measure and record environmental noise levels in real-time. Tag recordings with GPS, view sound history with min/max/average values, and analyze the sound spectrum. Export data as CSV or audio files, with offline functionality.

**Highlights:** Real-time dB measurement, GPS tagging for recordings, Local log management, Min, max, and average values, FFT spectrum analysis, CSV and audio export, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shh free?

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

### Is Sound Meter free?

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

### Do Shh or Sound Meter have ads?

Neither Shh nor Sound Meter shows ads.

### Which is updated more often, Shh or Sound Meter?

Shh ships an update every 5 days, and Sound Meter every 11 months. Most recently, Shh was updated on October 30, 2026 and Sound Meter on October 30, 2026.

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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.*