# SmarterNoise vs PrintDoctor

The clearest difference is price: SmarterNoise at Free against PrintDoctor's $14.99. SmarterNoise also leads on iOS requirement (12.0 vs 16.4). PrintDoctor's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

SmarterNoise is free to download; PrintDoctor costs $14.99 up front. SmarterNoise sells 2 one-off in-app purchases. PrintDoctor asks for nothing beyond the download.

## The numbers

| Metric | SmarterNoise | PrintDoctor |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[4.6 (118 ratings)](https://appshunter.io/ios/app/smarternoise/id1384299042/reviews)** | — |
| Number of ratings | **118** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 33 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Johan Rogard](https://appshunter.io/developer/1384299041) | [Marcus Lam](https://appshunter.io/developer/1477751548) |

## 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 |


### PrintDoctor

[App page](https://appshunter.io/ios/app/printdoctor-receipt-printer/id6788153543)

**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 PrintDoctor free?

PrintDoctor costs $14.99, with no in-app purchases.

### Do SmarterNoise or PrintDoctor have ads?

SmarterNoise shows ads; PrintDoctor does not.

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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.*