# E仪表 vs 分贝检测仪

The clearest difference is ads: E仪表 at none against 分贝检测仪's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | E仪表 | 分贝检测仪 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 27 MB | 15 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [律 潘](https://appshunter.io/developer/1224263383) | [燕梅 高](https://appshunter.io/developer/1860144880) |

## What reviewers say

### E仪表

[App page](https://appshunter.io/ios/app/e/id1637254387)

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

**In-app purchases:** none


### 分贝检测仪

[App page](https://appshunter.io/ios/app/id6756709145)

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

**In-app purchases:** none


## Frequently asked questions

### Is E仪表 free?

E仪表 is free to download, with no in-app purchases.

### Is 分贝检测仪 free?

分贝检测仪 is free to download, with no in-app purchases.

### Do E仪表 or 分贝检测仪 have ads?

分贝检测仪 shows ads; E仪表 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*