# SmarterNoise Pro vs μMATE Link

The clearest difference is in-app purchases: μMATE Link at none against SmarterNoise Pro's 4. SmarterNoise Pro's advantage is update cadence (monthly vs every 20 months) and iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. SmarterNoise Pro sells 4 one-off in-app purchases. μMATE Link asks for nothing beyond the download.

SmarterNoise Pro ships an update monthly, μMATE Link every 20 months. The most recent releases landed on September 22, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SmarterNoise Pro | μMATE Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (31 ratings)](https://appshunter.io/ios/app/smarternoise-pro/id1466745030/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 4 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Johan Rogard](https://appshunter.io/developer/1384299041) | [magnescale](https://appshunter.io/developer/1651968222) |

## What reviewers say

### SmarterNoise Pro

[App page](https://appshunter.io/ios/app/smarternoise-pro/id1466745030)

This advanced sound level meter app offers detailed audio analysis with features like frequency spectrum display and data export. It allows for precise sound measurements in both video and audio recording modes, with options for A-, C-, or no weighting.

**Highlights:** Sound level measurement in video/audio modes, Frequency spectrum display, Export measurement data (CSV), Sound level activated audio recording, Calibration tool, Full HD video recording (paid)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera upgrade | $0.99 | one-time |
| Frequency spectrum indicator | $1.99 | one-time |
| Video and audio recording | $1.99 | one-time |
| Spectrogram display | $1.99 | one-time |


### μMATE Link

[App page](https://appshunter.io/ios/app/mate-link/id6444092768)

**In-app purchases:** none


## Frequently asked questions

### Is SmarterNoise Pro free?

SmarterNoise Pro is free to download, with in-app purchases available.

### Is μMATE Link free?

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

### Do SmarterNoise Pro or μMATE Link have ads?

Neither SmarterNoise Pro nor μMATE Link shows ads.

### Which is updated more often, SmarterNoise Pro or μMATE Link?

SmarterNoise Pro ships an update monthly, and μMATE Link every 20 months. Most recently, SmarterNoise Pro was updated on September 22, 2026 and μMATE Link on October 1, 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.*