# 翼讯通 vs 分贝仪

The clearest difference is in-app purchases: 翼讯通 at none against 分贝仪's 1. 翼讯通 also leads on iOS requirement (9.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 分贝仪 sells 1 one-off in-app purchase. 翼讯通 asks for nothing beyond the download.

## The numbers

| Metric | 翼讯通 | 分贝仪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6790077880/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 4 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [广东青藤云科技有限公司](https://appshunter.io/developer/1577024179) | [Wuhan Xingyun Technology Co., Ltd.](https://appshunter.io/developer/1853186645) |

## What reviewers say

### 翼讯通

[App page](https://appshunter.io/ios/app/id1615535841)

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

**In-app purchases:** none


### 分贝仪

[App page](https://appshunter.io/ios/app/id6790077880)

Measure and record ambient noise levels with real-time decibel readings, customizable dashboards, and visual indicators for noise intensity. Save measurements with location and device details, and overlay sound data onto photos and videos.

**Highlights:** Real-time decibel measurement, Customizable dashboard styles, Noise level classification, Measurement history and charts, Video recording with decibel overlay, Photo tagging with decibel, Location and device information

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FenBeiYi Pro | $0.99 | one-time |


## Frequently asked questions

### Is 翼讯通 free?

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

### Is 分贝仪 free?

分贝仪 is free to download, with in-app purchases available.

### Do 翼讯通 or 分贝仪 have ads?

Neither 翼讯通 nor 分贝仪 shows ads.

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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.*