# SpiritData vs Ghost Detector EMF Necrometer

The clearest difference is review sentiment: SpiritData at 100% against Ghost Detector EMF Necrometer's 54%. SpiritData also leads on rating (5.0 vs 4.0) and monetization model (free with in-app purchases vs subscription). Ghost Detector EMF Necrometer's advantage is ads (none vs shown) and ratings volume (389 vs 5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SpiritData sells 2 one-off in-app purchases and Ghost Detector EMF Necrometer sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SpiritData holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Ghost Detector EMF Necrometer has 389 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of SpiritData's written reviews are positive against 54% of Ghost Detector EMF Necrometer's.

SpiritData ships an update every 6 weeks, Ghost Detector EMF Necrometer every 10 days. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SpiritData | Ghost Detector EMF Necrometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/spiritdata/id6738769817/reviews)** | [4.0 (389 ratings)](https://appshunter.io/ios/app/ghost-detector-emf-necrometer/id6754881764/reviews) |
| Number of ratings | 5 | **389** |
| Positive reviews | **100.0% of reviews** | 54.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 128 MB | 68 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Joseph Wozniak](https://appshunter.io/developer/1779009717) | [Boss Web SRL](https://appshunter.io/developer/1839514881) |

## What reviewers say

### SpiritData

[App page](https://appshunter.io/ios/app/spiritdata/id6738769817)

This app uses AI to detect and visualize potential paranormal activity through body and face tracking, and speech recognition. It presents raw, unfiltered interpretations from publicly accessible software libraries, aiming for unbiased entity detection and communication.

**Highlights:** Persistent SLS-like body detection, Face detection, EVP speech recognition with on-screen text, Unfiltered AI interpretation, Open-source web version available

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promo Code Half Off | $4.99 | one-time |
| Remove Ads from SpiritData | $9.99 | one-time |


### Ghost Detector EMF Necrometer

[App page](https://appshunter.io/ios/app/ghost-detector-emf-necrometer/id6754881764)

This app combines EMF detection with a spirit box to facilitate paranormal communication. It offers professional-grade tools for real-time environmental monitoring and authentic voice manifestations, designed for both enthusiasts and experienced investigators.

**Highlights:** EMF Magnetic Energy Detection, DR60 Spirit Box Sound Bank, Phoneme-Based Audio Generation, 9 Sound Banks and White Noise, Spoken Response System (Text-to-Speech), Built-In Audio Effects (Echo, Reverb), Advanced Paranormal Tools (Waveform Display)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Special Offer | $14.99 | one-time |
| Lifetime Plan | $29.99 | one-time |


## Frequently asked questions

### Is SpiritData free?

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

### Is Ghost Detector EMF Necrometer free?

Ghost Detector EMF Necrometer is free to download, with in-app purchases available.

### Which has better reviews, SpiritData or Ghost Detector EMF Necrometer?

SpiritData is rated higher. SpiritData averages 5.0 out of 5 from 5 ratings, while Ghost Detector EMF Necrometer averages 4.0 from 389 ratings.

### Do SpiritData or Ghost Detector EMF Necrometer have ads?

SpiritData shows ads; Ghost Detector EMF Necrometer does not.

### Which is updated more often, SpiritData or Ghost Detector EMF Necrometer?

SpiritData ships an update every 6 weeks, and Ghost Detector EMF Necrometer every 10 days. Most recently, SpiritData was updated on September 17, 2026 and Ghost Detector EMF Necrometer on September 21, 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.*