# 噪音检测仪 vs X10M DSD

The clearest difference is in-app purchases: X10M DSD at none against 噪音检测仪's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 噪音检测仪 sells 2 in-app purchases, starting at $3.99 per 7 days. X10M DSD asks for nothing beyond the download.

## The numbers

| Metric | 噪音检测仪 | X10M DSD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 20 MB | 3 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [艇 徐](https://appshunter.io/developer/1720872299) | [明武 伍](https://appshunter.io/developer/1622511470) |

## What reviewers say

### 噪音检测仪

[App page](https://appshunter.io/ios/app/ai/id6748600963)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 年会员 | $12.99 | per year |


### X10M DSD

[App page](https://appshunter.io/ios/app/x10m-dsd/id6807771871)

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

**In-app purchases:** none


## Frequently asked questions

### Is 噪音检测仪 free?

噪音检测仪 is free to download, with in-app purchases available.

### Is X10M DSD free?

X10M DSD is free to download, with no in-app purchases.

### Do 噪音检测仪 or X10M DSD have ads?

Neither 噪音检测仪 nor X10M DSD 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.*