# Surveyor2 vs Earzz monitors

The clearest difference is update cadence: Earzz monitors at every 3 weeks against Surveyor2's every 2 months. Earzz monitors also leads on iOS requirement (15.1 vs 17.6). 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.

Surveyor2 ships an update every 2 months, Earzz monitors every 3 weeks. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Surveyor2 | 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 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 47 MB | 58 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [C-TEC (Computionics)](https://appshunter.io/developer/1438867713) | [Earzz Limited](https://appshunter.io/developer/1681767947) |

## What reviewers say

### Surveyor2

[App page](https://appshunter.io/ios/app/surveyor2/id1669032008)

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

**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 Surveyor2 free?

Surveyor2 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 Surveyor2 or Earzz monitors have ads?

Neither Surveyor2 nor Earzz monitors shows ads.

### Which is updated more often, Surveyor2 or Earzz monitors?

Surveyor2 ships an update every 2 months, and Earzz monitors every 3 weeks. Most recently, Surveyor2 was updated on October 30, 2026 and Earzz monitors on November 3, 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.*