# SoundMeter X vs Sound meter

The clearest difference is rating: Sound meter at 5.0 against SoundMeter X's 3.6. Sound meter also leads on iOS requirement (12.0 vs 18.6). SoundMeter X's advantage is ratings volume (45 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SoundMeter X sells 7 in-app purchases, starting at $4.99 per month and Sound meter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sound meter holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: SoundMeter X has 45 ratings behind it against 4, so its average is the more settled of the two.

## The numbers

| Metric | SoundMeter X | Sound meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (45 ratings)](https://appshunter.io/ios/app/soundmeter-x/id1348050232/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sound-meter-spl-and-db-meter/id6751745569/reviews)** |
| Number of ratings | **45** | 4 |
| Positive reviews | 22.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 45 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Faber Acoustical, LLC](https://appshunter.io/developer/284781780) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### SoundMeter X

[App page](https://appshunter.io/ios/app/soundmeter-x/id1348050232)

Transform your device into a professional sound level meter, noise dosimeter, and spectrum analyzer. Log data, calibrate sensitivity, and analyze audio with advanced features. Offers a free trial for premium functionalities.

**Highlights:** Handheld data-logging sound level meter, Data-logging noise dosimeter, Real-time octave spectrum analyzer, Multi-channel data recorder, Stereo signal generator, Sensitivity calibration, Data logging in CSV, TXT, MAT, and PDF

**Features:** Family Sharing, Apple Watch app, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoundMeter Pro, 1 Month | $4.99 | per month |
| Pro Tool Set, 1 Month | $24.99 | per month |
| SoundMeter Pro, 1 Year | $49.99 | per year |
| Pro Tool Set, 1 Year | $249.99 | per year |
| 14-day Free Trial, SoundMeter Pro | Free | one-time |
| SoundMeter Pro 2026 Upgrade | $29.99 | one-time |
| SoundMeter Pro 2026 | $99.99 | one-time |


### Sound meter

[App page](https://appshunter.io/ios/app/sound-meter-spl-and-db-meter/id6751745569)

Measure environmental noise levels in real-time using your smartphone's microphone. Track decibel readings, identify potentially harmful sound levels, and monitor noise pollution to create a safer environment.

**Highlights:** Real-time sound measurement, Live graph display, Min, Max, and Average dB values, Measurement time tracking, Easy-to-use interface, Noise level examples

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $8.99 | one-time |


## Frequently asked questions

### Is SoundMeter X free?

SoundMeter X is free to download, with in-app purchases available.

### Is Sound meter free?

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

### Which has better reviews, SoundMeter X or Sound meter?

Sound meter is rated higher. SoundMeter X averages 3.6 out of 5 from 45 ratings, while Sound meter averages 5.0 from 4 ratings.

### Do SoundMeter X or Sound meter have ads?

Neither SoundMeter X nor Sound meter 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.*