# NoiSee vs Multinomial

The clearest difference is price: Multinomial at Free against NoiSee's $0.99. Multinomial also leads on in-app purchases (none vs 4). NoiSee's advantage is update cadence (every 9 months vs every 47 months). On ads, device support and iOS requirement there is nothing between them.

Multinomial is free to download; NoiSee costs $0.99 up front. NoiSee sells 4 one-off in-app purchases. Multinomial asks for nothing beyond the download.

NoiSee ships an update every 9 months, Multinomial every 47 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NoiSee | Multinomial |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (242 ratings)](https://appshunter.io/ios/app/noisee/id549239949/reviews)** | — |
| Number of ratings | **242** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 47 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 1 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EA LAB](https://appshunter.io/developer/1005558529) | [Reinhard MAENNER](https://appshunter.io/developer/578568275) |

## What reviewers say

### NoiSee

[App page](https://appshunter.io/ios/app/noisee/id549239949)

This app functions as a professional-grade sound level meter for iOS devices. It offers advanced features for occupational health measurements, including noise dose and projected dose calculations. The app utilizes the device's internal microphone and provides accurate readings tested against professional standards.

**Highlights:** Professional-grade sound level meter, Occupational health compliant parameters, Noise DOSE and Elapsed time, Frequency and time weighting options, Spectrum analysis, Calibration features

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Logging | $1.99 | one-time |
| Audio recording | $1.99 | one-time |
| Reporting | $1.99 | one-time |
| Premium octave analysis | $2.99 | one-time |


### Multinomial

[App page](https://appshunter.io/ios/app/multinomial/id578568272)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NoiSee free?

NoiSee costs $0.99, and also offers in-app purchases.

### Is Multinomial free?

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

### Do NoiSee or Multinomial have ads?

Neither NoiSee nor Multinomial shows ads.

### Which is updated more often, NoiSee or Multinomial?

NoiSee ships an update every 9 months, and Multinomial every 47 months. Most recently, NoiSee was updated on October 12, 2026 and Multinomial 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.*