# dB Meter vs 清爽测分贝

The clearest difference is review sentiment: 清爽测分贝 at 100% against dB Meter's 50%. 清爽测分贝 also leads on ads (none vs shown) and update cadence (daily vs every 2 months). dB Meter's advantage is price (Free vs $0.99) and iOS requirement (12.0 vs 16.0). On in-app purchases and device support there is nothing between them.

dB Meter is free to download; 清爽测分贝 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

dB Meter ships an update every 2 months, 清爽测分贝 daily. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | dB Meter | 清爽测分贝 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 9 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [玉 曹](https://appshunter.io/developer/1623313323) | [特 何](https://appshunter.io/developer/1578693957) |

## What reviewers say

### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-decibel-sound-level/id1629575835)

Measure ambient noise levels with this tool that quantifies decibels in real-time. It also records audio with decibel values and features a camera that adds decibel readings, location, and time as watermarks to photos for evidence.

**Highlights:** Real-time decibel measurement, Audio recording with decibel values, Decibel watermark camera, Noise level analysis, Evidence capture

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

**In-app purchases:** none


### 清爽测分贝

[App page](https://appshunter.io/ios/app/id6448696479)

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

**In-app purchases:** none


## Frequently asked questions

### Is dB Meter free?

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

### Is 清爽测分贝 free?

清爽测分贝 costs $0.99, with no in-app purchases.

### Do dB Meter or 清爽测分贝 have ads?

dB Meter shows ads; 清爽测分贝 does not.

### Which is updated more often, dB Meter or 清爽测分贝?

dB Meter ships an update every 2 months, and 清爽测分贝 daily. Most recently, dB Meter was updated on October 14, 2026 and 清爽测分贝 on October 24, 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.*