# SmarterNoise vs SurgiCount AI

The clearest difference is in-app purchases: SurgiCount AI at none against SmarterNoise's 2. SurgiCount AI also leads on ads (none vs shown) and update cadence (every 2 days vs every 6 weeks). SmarterNoise's advantage is iOS requirement (12.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. SmarterNoise sells 2 one-off in-app purchases. SurgiCount AI asks for nothing beyond the download.

SmarterNoise ships an update every 6 weeks, SurgiCount AI every 2 days. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SmarterNoise | SurgiCount AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (117 ratings)](https://appshunter.io/ios/app/smarternoise/id1384299042/reviews)** | — |
| Number of ratings | **117** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 21 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Johan Rogard](https://appshunter.io/developer/1384299041) | [Julian Sidik](https://appshunter.io/developer/1813322287) |

## What reviewers say

### SmarterNoise

[App page](https://appshunter.io/ios/app/smarternoise/id1384299042)

This app measures sound levels, records audio and video, and provides information on noise exposure risks. It features smart icons to help users understand the impact of noise on health and cognitive performance. Save, share, and archive your recordings with this comprehensive tool.

**Highlights:** Sound level measurement, Video and audio recording, Noise exposure risk information, Smart icons for health impact, Archive and sharing of recordings, Calibration, Location and time display

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Long-term measurement | $1.99 | one-time |
| Remove ads | $2.99 | one-time |


### SurgiCount AI

[App page](https://appshunter.io/ios/app/surgicount-ai/id6745680919)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmarterNoise free?

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

### Is SurgiCount AI free?

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

### Do SmarterNoise or SurgiCount AI have ads?

SmarterNoise shows ads; SurgiCount AI does not.

### Which is updated more often, SmarterNoise or SurgiCount AI?

SmarterNoise ships an update every 6 weeks, and SurgiCount AI every 2 days. Most recently, SmarterNoise was updated on October 23, 2026 and SurgiCount AI on October 7, 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.*