# Microphone vs EMFMeter

The clearest difference is rating: EMFMeter at 4.7 against Microphone's 4.1. EMFMeter also leads on review sentiment (60% vs 43%). Microphone's advantage is update cadence (every 11 days vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Microphone sells 8 in-app purchases, starting at $4.99 per 7 days and EMFMeter sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

EMFMeter holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 99 and 98 respectively. Written reviews point the same way: 43% of Microphone's written reviews are positive against 60% of EMFMeter's.

Microphone ships an update every 11 days, EMFMeter every 2 months. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Microphone | EMFMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (99 ratings)](https://appshunter.io/ios/app/microphone-megi/id6743944518/reviews) | **[4.7 (98 ratings)](https://appshunter.io/ios/app/emfmeter-radiation-reader/id6747639722/reviews)** |
| Number of ratings | **99** | 98 |
| Positive reviews | 42.9% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 187 MB |
| Requires iOS | **15.3** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Augustyniak](https://appshunter.io/developer/1739379260) | [Neuralful Ai ltd](https://appshunter.io/developer/1707749156) |

## What reviewers say

### Microphone

[App page](https://appshunter.io/ios/app/microphone-megi/id6743944518)

Transform your phone into a powerful voice amplifier and PA system. Speak into your device and project your voice instantly through connected speakers, ideal for presentations, events, or classrooms. No extra equipment needed, just your phone and a speaker.

**Highlights:** Voice amplification, Live microphone, PA system, Connects to speakers, Portable voice amplifier, Real-time projection

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per 7 days |
| Pro | $7.99 | per 7 days |
| Pro | $9.99 | per month |
| Pro | $19.99 | per year |
| Pro | $39.99 | per year |
| Pro | Free | one-time |
| Pro | $29.99 | one-time |
| Pro | $49.99 | one-time |


### EMFMeter

[App page](https://appshunter.io/ios/app/emfmeter-radiation-reader/id6747639722)

This tool transforms your smartphone into a real-time electromagnetic field scanner. It visualizes EMF readings, detects studs and metal objects behind walls, and alerts you to high EMF levels. You can also track EMF source direction and export data for analysis.

**Highlights:** Real-time EMF detection, Electromagnetic field visualization, Built-in stud finder, High EMF alerts, EMF source direction tracking, CSV data export, Session logging

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $3.99 | per 7 days |
| yearlypro | $9.99 | per year |
| emfmeter | $19.99 | one-time |


## Frequently asked questions

### Is Microphone free?

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

### Is EMFMeter free?

EMFMeter is free to download, with in-app purchases available.

### Which has better reviews, Microphone or EMFMeter?

EMFMeter is rated higher. Microphone averages 4.1 out of 5 from 99 ratings, while EMFMeter averages 4.7 from 98 ratings.

### Do Microphone or EMFMeter have ads?

Both Microphone and EMFMeter show ads.

### Which is updated more often, Microphone or EMFMeter?

Microphone ships an update every 11 days, and EMFMeter every 2 months. Most recently, Microphone was updated on September 18, 2026 and EMFMeter on September 21, 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.*