# Necrometer vs GhostLab

The clearest difference is price: GhostLab at Free against Necrometer's $1.99. GhostLab also leads on rating (4.6 vs 4.0) and update cadence (every 2 days vs every 9 days). Necrometer's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 75%). On ads and device support there is nothing between them.

GhostLab is free to download; Necrometer costs $1.99 up front. GhostLab sells 1 one-off in-app purchase. Necrometer asks for nothing beyond the download.

GhostLab holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews complicate that: 100% of Necrometer's written reviews are positive against 75% of GhostLab's, so the app with the better star average is not the one people write more warmly about.

Necrometer ships an update every 9 days, GhostLab every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Necrometer | GhostLab |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/necrometer-ghost-detector-emf/id6770125558/reviews) | **[4.6 (19 ratings)](https://appshunter.io/ios/app/ghostlab-paranormal-toolkit/id6791637317/reviews)** |
| Number of ratings | 4 | **19** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Paid | **Freemium** |
| Size | 43 MB | 177 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Mert Can Oral](https://appshunter.io/developer/1896054568) | [Jack Miller](https://appshunter.io/developer/6786409899) |

## What reviewers say

### Necrometer

[App page](https://appshunter.io/ios/app/necrometer-ghost-detector-emf/id6770125558)

Transform your device into a paranormal investigation tool. This app simulates ghost detection, EMF scanning, and spirit communication using your phone's sensors and real-time signal generation for an immersive experience.

**Highlights:** EMF Scanner & Ghost Detector, Spirit Box & ITC Communication, EVP Recorder & Audio Scanner, Paranormal Investigation Sessions, Customization & Atmosphere

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

**In-app purchases:** none


### GhostLab

[App page](https://appshunter.io/ios/app/ghostlab-paranormal-toolkit/id6791637317)

This app provides a comprehensive paranormal investigation toolkit for mobile devices. It offers various recording modes for EVP, spirit tracking, and environmental analysis, along with tools for creators to capture and edit evidence.

**Highlights:** Multiple EVP and spirit box recording modes, ARKit and LiDAR spirit tracking, Creator Mode with 90-second buffer, In-app clip editor for sharing, EMF meters and motion detection tools, Offline team session sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GhostLab Pro | $9.99 | one-time |


## Frequently asked questions

### Is Necrometer free?

Necrometer costs $1.99, with no in-app purchases.

### Is GhostLab free?

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

### Which has better reviews, Necrometer or GhostLab?

GhostLab is rated higher. Necrometer averages 4.0 out of 5 from 4 ratings, while GhostLab averages 4.6 from 19 ratings.

### Do Necrometer or GhostLab have ads?

Neither Necrometer nor GhostLab shows ads.

### Which is updated more often, Necrometer or GhostLab?

Necrometer ships an update every 9 days, and GhostLab every 2 days. Most recently, Necrometer was updated on October 25, 2026 and GhostLab on October 25, 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.*