# Psi Lab Trainer vs Necrometer

The clearest difference is price: Psi Lab Trainer at Free against Necrometer's $1.99. Necrometer's advantage is iOS requirement (15.1 vs 26.1). On ads, in-app purchases and device support there is nothing between them.

Psi Lab Trainer is free to download; Necrometer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Psi Lab Trainer | Necrometer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/necrometer-ghost-detector-emf/id6770125558/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Paid |
| Size | 2 MB | 43 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Agam Brahma](https://appshunter.io/developer/1506417557) | [Mert Can Oral](https://appshunter.io/developer/1896054568) |

## What reviewers say

### Psi Lab Trainer

[App page](https://appshunter.io/ios/app/psi-lab-trainer/id6756528016)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Psi Lab Trainer free?

Psi Lab Trainer is free to download, with no in-app purchases.

### Is Necrometer free?

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

### Do Psi Lab Trainer or Necrometer have ads?

Neither Psi Lab Trainer nor Necrometer 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.*