# STZ vs Earzz monitors

The clearest difference is update cadence: Earzz monitors at every 3 weeks against STZ's every 8 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.

STZ ships an update every 8 months, Earzz monitors every 3 weeks. The most recent releases landed on May 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | STZ | Earzz monitors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/earzz-monitors/id6447561129/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 22 MB | 58 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominik Kedzierski](https://appshunter.io/developer/1611447563) | [Earzz Limited](https://appshunter.io/developer/1681767947) |

## What reviewers say

### STZ

[App page](https://appshunter.io/ios/app/stz-7/id1669229641)

**Features:** macOS Compatibility

**In-app purchases:** none


### Earzz monitors

[App page](https://appshunter.io/ios/app/earzz-monitors/id6447561129)

This app allows users to set up and manage their connected devices. Users can customize sound recognition, monitor device status like WiFi and battery, and adjust settings such as microphone sensitivity. It also provides account management and notification preference options.

**Highlights:** Device setup and login, Sound recognition customization, WiFi signal and battery monitoring, Microphone sensitivity control, Notification preference management, Account management

**In-app purchases:** none


## Frequently asked questions

### Is STZ free?

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

### Is Earzz monitors free?

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

### Do STZ or Earzz monitors have ads?

Neither STZ nor Earzz monitors shows ads.

### Which is updated more often, STZ or Earzz monitors?

STZ ships an update every 8 months, and Earzz monitors every 3 weeks. Most recently, STZ was updated on May 17, 2026 and Earzz monitors on September 19, 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.*