# SmarterNoise vs Scream Tracker

The clearest difference is review sentiment: SmarterNoise at 75% against Scream Tracker's 0%. SmarterNoise also leads on rating (4.6 vs 3.3) and ratings volume (115 vs 3). Scream Tracker's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

SmarterNoise holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: SmarterNoise has 115 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 75% of SmarterNoise's written reviews are positive against 0% of Scream Tracker's.

SmarterNoise ships an update every 6 weeks, Scream Tracker every 5 weeks. Both last shipped on October 6, 2026.

## The numbers

| Metric | SmarterNoise | Scream Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (115 ratings)](https://appshunter.io/ios/app/smarternoise/id1384299042/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/scream-tracker-detect-noises/id1437779862/reviews) |
| Number of ratings | **115** | 3 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 13 MB |
| Requires iOS | **12.0** | 13.7 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Johan Rogard](https://appshunter.io/developer/1384299041) | [Pawel Jobkiewicz](https://appshunter.io/developer/1321299221) |

## 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 |


### Scream Tracker

[App page](https://appshunter.io/ios/app/scream-tracker-detect-noises/id1437779862)

This application detects and records loud noises or screams. Users can set a custom threshold for what constitutes a "scream" and the app will automatically capture audio above that level. It's designed to help settle disputes about shouting.

**Highlights:** Noise detection, Scream level adjustment, Sound recording, Customizable threshold, Noise level monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is SmarterNoise free?

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

### Is Scream Tracker free?

Scream Tracker is free to download, with no in-app purchases.

### Which has better reviews, SmarterNoise or Scream Tracker?

SmarterNoise is rated higher. SmarterNoise averages 4.6 out of 5 from 115 ratings, while Scream Tracker averages 3.3 from 3 ratings.

### Do SmarterNoise or Scream Tracker have ads?

SmarterNoise shows ads; Scream Tracker does not.

### Which is updated more often, SmarterNoise or Scream Tracker?

SmarterNoise ships an update every 6 weeks, and Scream Tracker every 5 weeks. Most recently, SmarterNoise was updated on October 6, 2026 and Scream Tracker on October 6, 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.*