# Audiolab EQ vs EMF Detector・Ghost Detector

The clearest difference is rating: EMF Detector・Ghost Detector at 5.0 against Audiolab EQ's 1.4. EMF Detector・Ghost Detector also leads on device support (3 vs 1). Audiolab EQ's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. EMF Detector・Ghost Detector sells 2 in-app purchases, starting at $7.99 per 7 days. Audiolab EQ asks for nothing beyond the download.

EMF Detector・Ghost Detector holds the better App Store score, 5.0 against 1.4. That said, the two scores are not equally well evidenced: Audiolab EQ has 11 ratings behind it against 1, so its average is the more settled of the two.

Audiolab EQ ships an update monthly, EMF Detector・Ghost Detector every 3 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Audiolab EQ | EMF Detector・Ghost Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (11 ratings)](https://appshunter.io/ios/app/audiolab-eq/id1404696683/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/emf-detectorghost-detector/id6790258196/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 99 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [AMERICAN PRO INTERNATIONAL CORP](https://appshunter.io/developer/1071760180) | [ZeroPlay Ltd.](https://appshunter.io/developer/1500119722) |

## What reviewers say

### Audiolab EQ

[App page](https://appshunter.io/ios/app/audiolab-eq/id1404696683)

This app allows for simple and intuitive setting and control of EDGE sound systems. It features 5 parametric equalizers to fine-tune audio output. It is designed to be the ideal complement for specific EDGE sound system models.

**Highlights:** 5 parametric equalizers, Simple sound system control, Intuitive audio settings, Compatible with EDGE sound systems

**Features:** macOS Compatibility

**In-app purchases:** none


### EMF Detector・Ghost Detector

[App page](https://appshunter.io/ios/app/emf-detectorghost-detector/id6790258196)

This app transforms your phone into a real-time magnetic field detector, displaying readings in microtesla or milligauss. It features a detailed instrument panel, alert functions, and a unique ghost detector mode for entertainment. Record and export your sessions for later review.

**Highlights:** Real-time magnetic field detection, Instrument panel with live readings and graphs, Adjustable threshold alerts, Ghost Detector mode, Session recording and CSV export, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $19.99 | per month |


## Frequently asked questions

### Is Audiolab EQ free?

Audiolab EQ is free to download, with no in-app purchases.

### Is EMF Detector・Ghost Detector free?

EMF Detector・Ghost Detector is free to download, with in-app purchases available.

### Which has better reviews, Audiolab EQ or EMF Detector・Ghost Detector?

EMF Detector・Ghost Detector is rated higher. Audiolab EQ averages 1.4 out of 5 from 11 ratings, while EMF Detector・Ghost Detector averages 5.0 from 1 ratings.

### Do Audiolab EQ or EMF Detector・Ghost Detector have ads?

EMF Detector・Ghost Detector shows ads; Audiolab EQ does not.

### Which is updated more often, Audiolab EQ or EMF Detector・Ghost Detector?

Audiolab EQ ships an update monthly, and EMF Detector・Ghost Detector every 3 weeks. Most recently, Audiolab EQ was updated on October 3, 2026 and EMF Detector・Ghost Detector on October 16, 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.*