# Psi Lab Trainer vs Phantom Frequency

The clearest difference is in-app purchases: Psi Lab Trainer at none against Phantom Frequency's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Phantom Frequency sells 1 in-app purchase, starting at $4.99 per year. Psi Lab Trainer asks for nothing beyond the download.

## The numbers

| Metric | Psi Lab Trainer | Phantom Frequency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/phantom-frequency/id6775350636/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 13 MB |
| Requires iOS | **26.1** | 26.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Agam Brahma](https://appshunter.io/developer/1506417557) | [Lee Hill](https://appshunter.io/developer/1859878238) |

## What reviewers say

### Psi Lab Trainer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Phantom Frequency

[App page](https://appshunter.io/ios/app/phantom-frequency/id6775350636)

This paranormal investigation toolkit helps you observe, record, and review environmental activity. It combines vision, sound, and environmental monitoring tools with history and evidence databases for structured documentation of unusual occurrences.

**Highlights:** Camera-based vision tools, Audio recording and marking, Environmental sensor monitoring, Investigation history review, Evidence database organization, LiDAR-style depth viewing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads - 1 Year | $4.99 | per year |


## Frequently asked questions

### Is Psi Lab Trainer free?

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

### Is Phantom Frequency free?

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

### Do Psi Lab Trainer or Phantom Frequency have ads?

Neither Psi Lab Trainer nor Phantom Frequency 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.*