# GhosthoundField vs Q3 Meter Mk2

The clearest difference is price: GhosthoundField at Free against Q3 Meter Mk2's $9.99. Q3 Meter Mk2's advantage is iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

GhosthoundField is free to download; Q3 Meter Mk2 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | GhosthoundField | Q3 Meter Mk2 |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/q3-meter-mk2/id6805099331/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | — | Paid |
| Size | 2 MB | 1.2 GB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [MATTHEW DAVID FABIAN](https://appshunter.io/developer/6803505469) | [Deeper Roots Spiritual Ministries](https://appshunter.io/developer/1843662816) |

## What reviewers say

### GhosthoundField

[App page](https://appshunter.io/ios/app/ghosthoundfield/id6803505467)

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

**In-app purchases:** none


### Q3 Meter Mk2

[App page](https://appshunter.io/ios/app/q3-meter-mk2/id6805099331)

This app provides professional electromagnetic field detection using live magnetometer data, three-axis vectors, and a Geiger-style audio system. It features dynamic visualizations and includes bonus instruments for environmental and astronomical intelligence.

**Highlights:** Live magnetometer measurements, Three-axis field magnitude vectors, Geiger-style pulse audio system, Dynamic particle visualization, EMF Entropy mapping, On Site Metrics environmental panel

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

**In-app purchases:** none


## Frequently asked questions

### Is GhosthoundField free?

GhosthoundField is free to download, with no in-app purchases.

### Is Q3 Meter Mk2 free?

Q3 Meter Mk2 costs $9.99, with no in-app purchases.

### Do GhosthoundField or Q3 Meter Mk2 have ads?

Neither GhosthoundField nor Q3 Meter Mk2 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*