STZ vs Earzz monitors
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STZ
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With our app, you can communicate and manage your STZ-7 devices via your local Wi-Fi network or Bluetooth connection. You can configure 20 stunning programs as well as change device settings.
Earzz monitors
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.
- Device setup and login
- Sound recognition customization
- WiFi signal and battery monitoring
- Microphone sensitivity control
- Notification preference management
- Account management
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With the Earzz app you can: - Sign up/Login to set up your Earzz devices. - Manage the sounds selected to be recognised by your Earzz devices - Monitor the WiFi Signal and Battery Life of your Earzz connected devices. - Control the microphone sensitivity of your Earzz connected devices. - Delete your Earzz devices. - Manage your notification preferences - Manage your account details. - Delete your account.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | STZ | Earzz monitors |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 22 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Dominik Kedzierski | Earzz Limited |
In-app purchases
STZ
No in-app purchases
Earzz monitors
No in-app purchases
