# 小豆企服 vs Decibel：Sound Meter

The clearest difference is in-app purchases: 小豆企服 at none against Decibel：Sound Meter's 3. 小豆企服 also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Decibel：Sound Meter sells 3 in-app purchases, starting at $3.99 per 7 days. 小豆企服 asks for nothing beyond the download.

小豆企服 ships an update every 3 weeks, Decibel：Sound Meter every 11 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | 小豆企服 | Decibel：Sound Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (6 ratings)](https://appshunter.io/ios/app/decibelsound-meter/id6473146362/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 33 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Xiaodou Enterprise Service Technology Group Co., Ltd](https://appshunter.io/developer/1628077015) | [ZHHUALIUON INC](https://appshunter.io/developer/1686696259) |

## What reviewers say

### 小豆企服

[App page](https://appshunter.io/ios/app/id1628077013)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decibel：Sound Meter

[App page](https://appshunter.io/ios/app/decibelsound-meter/id6473146362)

This application offers real-time decibel measurements with high precision. It provides detailed reports, location data, and the ability to share or export audio measurements. Users can also utilize a real-time decibel camera feature.

**Highlights:** Real-time decibel measurement, High precision, Location data, Decibel camera, Measurement reports, Data sharing, Audio data export

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $3.99 | per 7 days |
| Monthly membership | $4.99 | per month |
| Annual membership | $14.99 | per year |


## Frequently asked questions

### Is 小豆企服 free?

小豆企服 is free to download, with no in-app purchases.

### Is Decibel：Sound Meter free?

Decibel：Sound Meter is free to download, with in-app purchases available.

### Do 小豆企服 or Decibel：Sound Meter have ads?

Both 小豆企服 and Decibel：Sound Meter show ads.

### Which is updated more often, 小豆企服 or Decibel：Sound Meter?

小豆企服 ships an update every 3 weeks, and Decibel：Sound Meter every 11 days. Most recently, 小豆企服 was updated on October 30, 2026 and Decibel：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.*