# Sound Meter HQ vs tmPlasCloud

The clearest difference is in-app purchases: tmPlasCloud at none against Sound Meter HQ's 1. Sound Meter HQ's advantage is iOS requirement (12.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. Sound Meter HQ sells 1 one-off in-app purchase. tmPlasCloud asks for nothing beyond the download.

## The numbers

| Metric | Sound Meter HQ | tmPlasCloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (346 ratings)](https://appshunter.io/ios/app/sound-meter-hq/id1093419762/reviews)** | — |
| Number of ratings | **346** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 19 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [弘讯科技](https://appshunter.io/developer/1407123261) |

## What reviewers say

### Sound Meter HQ

[App page](https://appshunter.io/ios/app/sound-meter-hq/id1093419762)

This application measures noise and sound levels using your device's microphone. It displays results in decibels on a logarithmic graph and allows for calibration to ensure accuracy. You can record minimum, average, and maximum sound levels.

**Highlights:** Measure sound level, Vibration meter, Noise detector, Record Min, AVG, Max levels, Logarithmic dB graph, Manual and auto calibration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### tmPlasCloud

[App page](https://appshunter.io/ios/app/tmplascloud/id6796174875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sound Meter HQ free?

Sound Meter HQ is free to download, with in-app purchases available.

### Is tmPlasCloud free?

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

### Do Sound Meter HQ or tmPlasCloud have ads?

Neither Sound Meter HQ nor tmPlasCloud 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.*