# Earzz monitors vs Tech Manual

The clearest difference is update cadence: Earzz monitors at every 3 weeks against Tech Manual's every 3 months. Tech Manual's advantage is iOS requirement (13.0 vs 15.1). 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.

Earzz monitors ships an update every 3 weeks, Tech Manual every 3 months. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Earzz monitors | Tech Manual |
| --- | --- | --- |
| 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 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 58 MB | 439 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Earzz Limited](https://appshunter.io/developer/1681767947) | [The Honest Agency](https://appshunter.io/developer/1033200485) |

## What reviewers say

### 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


### Tech Manual

[App page](https://appshunter.io/ios/app/tech-manual/id6479988294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Earzz monitors free?

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

### Is Tech Manual free?

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

### Do Earzz monitors or Tech Manual have ads?

Neither Earzz monitors nor Tech Manual shows ads.

### Which is updated more often, Earzz monitors or Tech Manual?

Earzz monitors ships an update every 3 weeks, and Tech Manual every 3 months. Most recently, Earzz monitors was updated on September 19, 2026 and Tech Manual on September 20, 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.*