# SmarterNoise Pro vs Nuisance protocol

The clearest difference is review sentiment: Nuisance protocol at 55% against SmarterNoise Pro's 29%. Nuisance protocol also leads on update cadence (every 2 weeks vs monthly). SmarterNoise Pro's advantage is iOS requirement (12.0 vs 16.6). 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 Nuisance protocol sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SmarterNoise Pro ships an update monthly, Nuisance protocol every 2 weeks. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SmarterNoise Pro | Nuisance protocol |
| --- | --- | --- |
| 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 | **54.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 22 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Johan Rogard](https://appshunter.io/developer/1384299041) | [Felix Reimann](https://appshunter.io/developer/1513019105) |

## 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 |


### Nuisance protocol

[App page](https://appshunter.io/ios/app/nuisance-protocol/id1513019346)

Document and track noise disturbances, noting their type, duration, and witnesses. This app helps create a protocol for potential claims related to property value decrease or compensatory measures due to acute nuisances.

**Highlights:** Record noise nuisance type, Log start time and duration, Add witnesses from contacts, Obtain witness signatures, Import existing protocols, Automatic protocol generation

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation | $3.99 | one-time |


## Frequently asked questions

### Is SmarterNoise Pro free?

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

### Is Nuisance protocol free?

Nuisance protocol is free to download, with in-app purchases available.

### Do SmarterNoise Pro or Nuisance protocol have ads?

Neither SmarterNoise Pro nor Nuisance protocol shows ads.

### Which is updated more often, SmarterNoise Pro or Nuisance protocol?

SmarterNoise Pro ships an update monthly, and Nuisance protocol every 2 weeks. Most recently, SmarterNoise Pro was updated on September 22, 2026 and Nuisance protocol on September 19, 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.*