# Z1 Tracker vs Decibel meter test

The clearest difference is in-app purchases: Z1 Tracker at none against Decibel meter test's 1. Decibel meter test's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Decibel meter test sells 1 in-app purchase, starting at $6.99 per 7 days. Z1 Tracker asks for nothing beyond the download.

## The numbers

| Metric | Z1 Tracker | Decibel meter test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decibel-meter-test/id6742873854/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 48 MB | 37 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tamilarasan Kannan](https://appshunter.io/developer/1500116258) | [玉珍 李](https://appshunter.io/developer/1547803211) |

## What reviewers say

### Z1 Tracker

[App page](https://appshunter.io/ios/app/z1-tracker/id6479553731)

**In-app purchases:** none


### Decibel meter test

[App page](https://appshunter.io/ios/app/decibel-meter-test/id6742873854)

This tool measures environmental noise levels in real-time, records test history, and helps manage noisy surroundings. It offers precise decibel readings and scene capture for analysis.

**Highlights:** Real-time decibel testing, Surrounding noise detection, Scene capture with noise levels, Automatic test record saving, Historical measurement analysis, Simple and easy to use

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week membership | $6.99 | per 7 days |


## Frequently asked questions

### Is Z1 Tracker free?

Z1 Tracker is free to download, with no in-app purchases.

### Is Decibel meter test free?

Decibel meter test is free to download, with in-app purchases available.

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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.*