# AMT vs Noise Analyzer

The clearest difference is rating: AMT at 5.0 against Noise Analyzer's 3.5. AMT also leads on update cadence (every 6 days vs every 3 months) and monetization model (free vs ad-supported). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

AMT holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

AMT ships an update every 6 days, Noise Analyzer every 3 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AMT | Noise Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amt-mrdl/id1590901413/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/noise-analyzer-decibel-meter/id6477534680/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 32 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ken Smelquist](https://appshunter.io/developer/1590901415) | [SERGEJ JAVORSKIJ](https://appshunter.io/developer/1582608193) |

## What reviewers say

### AMT

[App page](https://appshunter.io/ios/app/amt-mrdl/id1590901413)

Connect to and read data from your DD-Meter. This utility app provides a direct interface for accessing your device's information.

**Highlights:** Connect to DD-Meter, Read DD-Meter data, Device information access, Utility function

**Features:** Vision Pro support

**In-app purchases:** none


### Noise Analyzer

[App page](https://appshunter.io/ios/app/noise-analyzer-decibel-meter/id6477534680)

Measure and analyze ambient noise levels in real-time with this utility app. Track historical data, export reports, and gain insights into your auditory environment. Designed for professionals and curious individuals alike.

**Highlights:** Real-time decibel monitoring, Historical noise tracking, Exportable reports, User-friendly interface, Privacy protection

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

**In-app purchases:** none


## Frequently asked questions

### Is AMT free?

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

### Is Noise Analyzer free?

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

### Which has better reviews, AMT or Noise Analyzer?

AMT is rated higher. AMT averages 5.0 out of 5 from 1 ratings, while Noise Analyzer averages 3.5 from 2 ratings.

### Do AMT or Noise Analyzer have ads?

Neither AMT nor Noise Analyzer shows ads.

### Which is updated more often, AMT or Noise Analyzer?

AMT ships an update every 6 days, and Noise Analyzer every 3 months. Most recently, AMT was updated on November 7, 2026 and Noise Analyzer on October 30, 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.*