# Electromagnetic Wave Measuring instrument vs EVP Hunter Ghost Detector

The clearest difference is rating: Electromagnetic Wave Measuring instrument at 4.0 against EVP Hunter Ghost Detector's 2.0. Electromagnetic Wave Measuring instrument also leads on in-app purchases (none vs 1) and iOS requirement (6.0 vs 15.0). EVP Hunter Ghost Detector's advantage is ratings volume (13 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. EVP Hunter Ghost Detector sells 1 one-off in-app purchase. Electromagnetic Wave Measuring instrument asks for nothing beyond the download.

Electromagnetic Wave Measuring instrument holds the better App Store score, 4.0 against 2.0. That said, the two scores are not equally well evidenced: EVP Hunter Ghost Detector has 13 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Electromagnetic Wave Measuring instrument | EVP Hunter Ghost Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/electromagnetic-wave-measuring-instrument/id1090924472/reviews)** | [2.0 (13 ratings)](https://appshunter.io/ios/app/evp-hunter-ghost-detector/id1639701475/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 18 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Eun Junseok](https://appshunter.io/developer/439258050) | [ORION FREIGHTLINES INC](https://appshunter.io/developer/1639701477) |

## What reviewers say

### Electromagnetic Wave Measuring instrument

[App page](https://appshunter.io/ios/app/electromagnetic-wave-measuring-instrument/id1090924472)

Detect electromagnetic waves emitted by electronic devices using your smartphone's magnetic sensor. Identify potential health risks associated with radiation exposure and understand safety benchmarks for various appliances.

**Highlights:** Detects electromagnetic waves, Uses phone's magnetic sensor, Identifies electronic devices, Provides safety benchmarks, Measures radiation levels

**Features:** macOS Compatibility

**In-app purchases:** none


### EVP Hunter Ghost Detector

[App page](https://appshunter.io/ios/app/evp-hunter-ghost-detector/id1639701475)

This app utilizes your smartphone's microphone to detect and visualize Electronic Voice Phenomena (EVP), aiming to capture paranormal communication. It offers multiple visual graphs and audio playback options for analyzing potential ghost activity.

**Highlights:** Microphone-based EVP detection, Visual graph representation of audio signals, Multiple graph display, Audio playback and analysis, EMF sensor integration, Data logging for past investigations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evp Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Electromagnetic Wave Measuring instrument free?

Electromagnetic Wave Measuring instrument is free to download, with no in-app purchases.

### Is EVP Hunter Ghost Detector free?

EVP Hunter Ghost Detector is free to download, with in-app purchases available.

### Which has better reviews, Electromagnetic Wave Measuring instrument or EVP Hunter Ghost Detector?

Electromagnetic Wave Measuring instrument is rated higher. Electromagnetic Wave Measuring instrument averages 4.0 out of 5 from 1 ratings, while EVP Hunter Ghost Detector averages 2.0 from 13 ratings.

### Do Electromagnetic Wave Measuring instrument or EVP Hunter Ghost Detector have ads?

Neither Electromagnetic Wave Measuring instrument nor EVP Hunter Ghost Detector 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.*