# Decibels Meter vs 实时高度表

Decibels Meter and 实时高度表 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Decibels Meter ships an update every 9 days, 实时高度表 fortnightly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Decibels Meter | 实时高度表 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decibels-meter/id6755508693/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | — |
| Size | 27 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [剑 罗](https://appshunter.io/developer/1854272181) | [Shenzhen Huoli Zhihui Technology Co., Ltd.](https://appshunter.io/developer/1896376449) |

## What reviewers say

### Decibels Meter

[App page](https://appshunter.io/ios/app/decibels-meter/id6755508693)

Monitor real-time decibel levels at concerts and festivals. Capture moments with watermarked photos and receive alerts for potentially harmful sound levels to protect your hearing.

**Highlights:** Real-time decibel monitoring, Watermark camera for concert photos, Hearing protection alerts, Sound pressure level measurement, Venue sound terminology

**Features:** macOS Compatibility

**In-app purchases:** none


### 实时高度表

[App page](https://appshunter.io/ios/app/id6802968472)

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

**In-app purchases:** none


## Frequently asked questions

### Is Decibels Meter free?

Decibels Meter is free to download, with no in-app purchases.

### Is 实时高度表 free?

实时高度表 is free to download, with no in-app purchases.

### Do Decibels Meter or 实时高度表 have ads?

Neither Decibels Meter nor 实时高度表 shows ads.

### Which is updated more often, Decibels Meter or 实时高度表?

Decibels Meter ships an update every 9 days, and 实时高度表 fortnightly. Most recently, Decibels Meter was updated on October 30, 2026 and 实时高度表 on October 29, 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.*