# Product Noise Partner vs Mechanical Sound ID

The clearest difference is ads: Product Noise Partner at none against Mechanical Sound ID's shown. Mechanical Sound ID's advantage is update cadence (fortnightly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Product Noise Partner ships an update every 3 months, Mechanical Sound ID fortnightly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Product Noise Partner | Mechanical Sound ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 192 MB | 36 MB |
| Requires iOS | **15.0** | 15.8.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hottinger Bruel & Kjaer A/S](https://appshunter.io/developer/622515894) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Product Noise Partner

[App page](https://appshunter.io/ios/app/product-noise-partner/id1503175697)

**Features:** Vision Pro support

**In-app purchases:** none


### Mechanical Sound ID

[App page](https://appshunter.io/ios/app/mechanical-sound-id/id6738972003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Product Noise Partner free?

Product Noise Partner is free to download, with no in-app purchases.

### Is Mechanical Sound ID free?

Mechanical Sound ID is free to download, with no in-app purchases.

### Do Product Noise Partner or Mechanical Sound ID have ads?

Mechanical Sound ID shows ads; Product Noise Partner does not.

### Which is updated more often, Product Noise Partner or Mechanical Sound ID?

Product Noise Partner ships an update every 3 months, and Mechanical Sound ID fortnightly. Most recently, Product Noise Partner was updated on November 7, 2026 and Mechanical Sound ID on November 4, 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.*