# Mac Tools vs Product Noise Partner

The clearest difference is update cadence: Product Noise Partner at every 2 months against Mac Tools's every 28 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Mac Tools ships an update every 28 months, Product Noise Partner every 2 months. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Mac Tools | Product Noise Partner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mac-tools-smartear-lite/id673425943/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 12 MB | 167 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [Hottinger Bruel & Kjaer A/S](https://appshunter.io/developer/622515894) |

## What reviewers say

### Mac Tools

[App page](https://appshunter.io/ios/app/mac-tools-smartear-lite/id673425943)

This app transforms your iOS device into a sound and vibration detection tool. It helps pinpoint defective parts in vehicles and machinery by analyzing rattles, squeaks, and grinding sounds. Requires additional hardware for full functionality.

**Highlights:** Sound and vibration detection, Pinpoints defective parts, User-friendly interface, Analog and digital display options, Adjustable sound settings, Informative user guide

**Features:** macOS Compatibility

**In-app purchases:** none


### Product Noise Partner

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

**In-app purchases:** none


## Frequently asked questions

### Is Mac Tools free?

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

### Is Product Noise Partner free?

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

### Do Mac Tools or Product Noise Partner have ads?

Neither Mac Tools nor Product Noise Partner shows ads.

### Which is updated more often, Mac Tools or Product Noise Partner?

Mac Tools ships an update every 28 months, and Product Noise Partner every 2 months. Most recently, Mac Tools was updated on September 11, 2026 and Product Noise Partner on September 8, 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.*