# Ghost Detector EMF Necrometer vs VOID Vision lidar reality scan

Ghost Detector EMF Necrometer and VOID Vision lidar reality scan both sit at 4.0 stars, but that hides the real split: 100% of VOID Vision lidar reality scan's written reviews are positive against 54% of Ghost Detector EMF Necrometer's. VOID Vision lidar reality scan also leads on monetization model (free with in-app purchases vs subscription). Ghost Detector EMF Necrometer's advantage is ads (none vs shown) and ratings volume (459 vs 8). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Ghost Detector EMF Necrometer sells 4 in-app purchases, starting at $4.99 per 7 days and VOID Vision lidar reality scan sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.0 for Ghost Detector EMF Necrometer against 4.0 for VOID Vision lidar reality scan. That said, the two scores are not equally well evidenced: Ghost Detector EMF Necrometer has 459 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 54% of Ghost Detector EMF Necrometer's written reviews are positive against 100% of VOID Vision lidar reality scan's.

Ghost Detector EMF Necrometer ships an update every 10 days, VOID Vision lidar reality scan every 2 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | Ghost Detector EMF Necrometer | VOID Vision lidar reality scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (459 ratings)](https://appshunter.io/ios/app/ghost-detector-emf-necrometer/id6754881764/reviews)** | [4.0 (8 ratings)](https://appshunter.io/ios/app/void-vision-lidar-reality-scan/id6761582728/reviews) |
| Number of ratings | **459** | 8 |
| Positive reviews | 54.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 68 MB | 403 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Boss Web SRL](https://appshunter.io/developer/1839514881) | [Isaac Fajardo Gregorio](https://appshunter.io/developer/1826834061) |

## What reviewers say

### Ghost Detector EMF Necrometer

[App page](https://appshunter.io/ios/app/ghost-detector-emf-necrometer/id6754881764)

This app combines EMF detection with a spirit box to facilitate paranormal communication. It offers professional-grade tools for real-time environmental monitoring and authentic voice manifestations, designed for both enthusiasts and experienced investigators.

**Highlights:** EMF Magnetic Energy Detection, DR60 Spirit Box Sound Bank, Phoneme-Based Audio Generation, 9 Sound Banks and White Noise, Spoken Response System (Text-to-Speech), Built-In Audio Effects (Echo, Reverb), Advanced Paranormal Tools (Waveform Display)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Special Offer | $14.99 | one-time |
| Lifetime Plan | $29.99 | one-time |


### VOID Vision lidar reality scan

[App page](https://appshunter.io/ios/app/void-vision-lidar-reality-scan/id6761582728)

This app uses your device's LiDAR and camera to create real-time 3D scans of your surroundings. Visualize spatial data with point clouds and depth maps, with on-device processing for privacy. Unlock advanced features like a 3D map viewer and export options through an in-app purchase.

**Highlights:** Real-time AR scanning, Point cloud and depth mapping, On-device processing for privacy, 3D map viewer (Pro), Record and export scans (Pro), Ad-free experience (Pro/Ad-Free tier)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | one-time |
| Ad Free | $0.99 | one-time |
| Try For 3 Days | $0.99 | one-time |


## Frequently asked questions

### Is Ghost Detector EMF Necrometer free?

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

### Is VOID Vision lidar reality scan free?

VOID Vision lidar reality scan is free to download, with in-app purchases available.

### Which has better reviews, Ghost Detector EMF Necrometer or VOID Vision lidar reality scan?

Ghost Detector EMF Necrometer is rated higher. Ghost Detector EMF Necrometer averages 4.0 out of 5 from 459 ratings, while VOID Vision lidar reality scan averages 4.0 from 8 ratings.

### Do Ghost Detector EMF Necrometer or VOID Vision lidar reality scan have ads?

VOID Vision lidar reality scan shows ads; Ghost Detector EMF Necrometer does not.

### Which is updated more often, Ghost Detector EMF Necrometer or VOID Vision lidar reality scan?

Ghost Detector EMF Necrometer ships an update every 10 days, and VOID Vision lidar reality scan every 2 weeks. Most recently, Ghost Detector EMF Necrometer was updated on November 9, 2026 and VOID Vision lidar reality scan on November 9, 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.*