# 库迪货主管理 vs dB Decibel Meter

The clearest difference is in-app purchases: 库迪货主管理 at none against dB Decibel Meter's 5. 库迪货主管理 also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. dB Decibel Meter sells 5 in-app purchases, starting at $6.99 per 7 days. 库迪货主管理 asks for nothing beyond the download.

## The numbers

| Metric | 库迪货主管理 | dB Decibel Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (96 ratings)](https://appshunter.io/ios/app/db-decibel-meter-noise-level/id6778630195/reviews)** |
| Number of ratings | — | **96** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 72 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cotti Coffee International Limited](https://appshunter.io/developer/1691862617) | [Shenzhen Yiken Technology Co., Ltd](https://appshunter.io/developer/1763774410) |

## What reviewers say

### 库迪货主管理

[App page](https://appshunter.io/ios/app/id6468901079)

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

**In-app purchases:** none


### dB Decibel Meter

[App page](https://appshunter.io/ios/app/db-decibel-meter-noise-level/id6778630195)

Measure real-time sound levels with this tool, offering A-weighting and frequency analysis. Record audio, take photos, and capture videos with embedded decibel data for evidence and safety checks. Includes a reference guide for understanding noise ranges.

**Highlights:** Real-time SPL measurement, A-weighting and frequency weighting, Audio recording with decibel data, Photo and video capture with noise marks, Noise level scale and reference guide, Export records in MP3, PDF, CSV

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription | $59.99 | per year |
| Lifetime Member | $99.99 | one-time |


## Frequently asked questions

### Is 库迪货主管理 free?

库迪货主管理 is free to download, with no in-app purchases.

### Is dB Decibel Meter free?

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

### Do 库迪货主管理 or dB Decibel Meter have ads?

dB Decibel Meter shows ads; 库迪货主管理 does not.

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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.*