# Sigma Utils vs Hidden Microphone Detector SM

The clearest difference is in-app purchases: Sigma Utils at none against Hidden Microphone Detector SM's 2. Sigma Utils also leads on iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Hidden Microphone Detector SM sells 2 in-app purchases, starting at $3.99 per 7 days. Sigma Utils asks for nothing beyond the download.

## The numbers

| Metric | Sigma Utils | Hidden Microphone Detector SM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hidden-microphone-detector-sm/id6749336576/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 33 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SIGMA COMPUTERS](https://appshunter.io/developer/1587103930) | [Ahmet Yagız Sarıdogan](https://appshunter.io/developer/1767264527) |

## What reviewers say

### Sigma Utils

[App page](https://appshunter.io/ios/app/sigma-utils/id6503425116)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Microphone Detector SM

[App page](https://appshunter.io/ios/app/hidden-microphone-detector-sm/id6749336576)

This app helps you protect your privacy by detecting hidden microphones and other surveillance devices. It uses multiple scanning methods, including Wi-Fi, Bluetooth, thermal, and EMF sensors, to identify potential threats in your surroundings. Ensure your personal space is secure wherever you go.

**Highlights:** Hidden microphone detection, Wi-Fi network scanning, Bluetooth device scanning, Thermal and infrared detection, EMF sensor detection, Real-time alerts and visualizations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is Sigma Utils free?

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

### Is Hidden Microphone Detector SM free?

Hidden Microphone Detector SM is free to download, with in-app purchases available.

### Do Sigma Utils or Hidden Microphone Detector SM have ads?

Neither Sigma Utils nor Hidden Microphone Detector SM shows ads.

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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.*