# SmarterNoise Pro vs Audio Analyst

The clearest difference is rating: Audio Analyst at 5.0 against SmarterNoise Pro's 4.4. Audio Analyst also leads on update cadence (weekly vs monthly) and device support (4 vs 2). SmarterNoise Pro's advantage is ratings volume (31 vs 1) and iOS requirement (12.0 vs 15). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SmarterNoise Pro sells 4 one-off in-app purchases and Audio Analyst sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Audio Analyst holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SmarterNoise Pro has 31 ratings behind it against 1, so its average is the more settled of the two.

SmarterNoise Pro ships an update monthly, Audio Analyst weekly. The most recent releases landed on September 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SmarterNoise Pro | Audio Analyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (31 ratings)](https://appshunter.io/ios/app/smarternoise-pro/id1466745030/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audio-analyst/id6478918400/reviews)** |
| Number of ratings | **31** | 1 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 41 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Johan Rogard](https://appshunter.io/developer/1384299041) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## 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 |


### Audio Analyst

[App page](https://appshunter.io/ios/app/audio-analyst/id6478918400)

This professional audio analysis software offers a comprehensive suite of measurement tools. It supports spectrum analysis, phase spectrum, audio oscilloscope, and spectrograms, along with recording, playback, and peak measurement functionalities.

**Highlights:** Spectrum analysis, Audio oscilloscope, Spectrogram visualization, Audio recording and playback, Peak measurement, Customizable frequency ranges

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscriptions | $0.99 | per month |
| Quarterly Subscriptions | $1.99 | per 3 months |
| Annual Subscription | $4.99 | per year |
| Permanently Activated Version | $9.99 | one-time |


## Frequently asked questions

### Is SmarterNoise Pro free?

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

### Is Audio Analyst free?

Audio Analyst is free to download, with in-app purchases available.

### Which has better reviews, SmarterNoise Pro or Audio Analyst?

Audio Analyst is rated higher. SmarterNoise Pro averages 4.4 out of 5 from 31 ratings, while Audio Analyst averages 5.0 from 1 ratings.

### Do SmarterNoise Pro or Audio Analyst have ads?

Neither SmarterNoise Pro nor Audio Analyst shows ads.

### Which is updated more often, SmarterNoise Pro or Audio Analyst?

SmarterNoise Pro ships an update monthly, and Audio Analyst weekly. Most recently, SmarterNoise Pro was updated on September 22, 2026 and Audio Analyst on October 4, 2026.

---

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