# Phantom Frequency vs SpiritTrace

The clearest difference is monetization model: Phantom Frequency at free with in-app purchases against SpiritTrace's subscription. Phantom Frequency also leads on ratings volume (3 vs 1). SpiritTrace's advantage is iOS requirement (17.0 vs 26.4). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Phantom Frequency sells 1 in-app purchase, starting at $4.99 per year and SpiritTrace sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Phantom Frequency against 5.0 for SpiritTrace. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Phantom Frequency | SpiritTrace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/phantom-frequency/id6775350636/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/spirittrace-ghost-emf-meter/id6799577491/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 13 MB | 16 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lee Hill](https://appshunter.io/developer/1859878238) | [617SW, LLC](https://appshunter.io/developer/6791188705) |

## What reviewers say

### 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 |


### SpiritTrace

[App page](https://appshunter.io/ios/app/spirittrace-ghost-emf-meter/id6799577491)

This app uses your iPhone's magnetometer to detect and display magnetic field changes in real-time. Explore different visual outputs, capture evidence clips, and enhance your paranormal investigations with optional audio and haptic feedback.

**Highlights:** Real-time magnetic field detection, Four sensor-driven display modes, 15-second evidence clip export, Geiger-style audio feedback, Haptic feedback intensification, Built for paranormal experiments

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpiritTrace EMF Pro Monthly | $3.99 | per month |
| SpiritTrace EMF Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Phantom Frequency free?

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

### Is SpiritTrace free?

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

### Which has better reviews, Phantom Frequency or SpiritTrace?

Phantom Frequency and SpiritTrace are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Phantom Frequency or SpiritTrace have ads?

Neither Phantom Frequency nor SpiritTrace 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.*