# Ghosthunting Toolkit vs SPI

The clearest difference is price: SPI at Free against Ghosthunting Toolkit's $5.99. SPI also leads on update cadence (every 5 weeks vs every 12 months). Ghosthunting Toolkit's advantage is in-app purchases (none vs 4) and ratings volume (921 vs 9). On rating, review sentiment, ads and monetization model there is nothing between them.

SPI is free to download; Ghosthunting Toolkit costs $5.99 up front. SPI sells 4 in-app purchases, starting at $4.99 per month. Ghosthunting Toolkit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Ghosthunting Toolkit against 4.3 for SPI. That said, the two scores are not equally well evidenced: Ghosthunting Toolkit has 921 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 51% of Ghosthunting Toolkit's written reviews are positive against 59% of SPI's.

Ghosthunting Toolkit ships an update every 12 months, SPI every 5 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ghosthunting Toolkit | SPI |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.3 (921 ratings)](https://appshunter.io/ios/app/ghosthunting-toolkit/id456450092/reviews)** | [4.3 (9 ratings)](https://appshunter.io/ios/app/spi/id6736894471/reviews) |
| Number of ratings | **921** | 9 |
| Positive reviews | 51.2% of reviews | **59.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 48 MB | 70 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Rocket Splash Games](https://appshunter.io/developer/471267937) | [Spirit Phone Innovations LLC](https://appshunter.io/developer/1767312130) |

## What reviewers say

### Ghosthunting Toolkit

[App page](https://appshunter.io/ios/app/ghosthunting-toolkit/id456450092)

This app provides paranormal investigators with five powerful tools for ghost hunting, including an EMF detector, vibration detector, and EVP recorder. It features a redesigned interface and a night-vision mode for "lights out" investigations.

**Highlights:** EMF Detector, Vibration Detector, Power Detector, EVP Recorder, Night-vision mode

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🙌 Effective for paranormal investigations
- 👍 Useful set of tools for ghost hunting
- 💯 Surprisingly accurate readings
- 🎉 Able to capture clear EVP recordings

**What reviewers complain about**

- 🐛 Frequent crashes and app instability
- 💔 Inability to playback or save recordings
- 🤔 Questionable accuracy of EMF detection
- 😞 Lack of clear instructions or guidance

**Reported bugs**

- EVP recordings cannot be played back
- EMF detector only registers device movement, not actual fields
- App randomly closes during use
- Fingerprint scanner feature does not work as expected

**Requested features**

- Add a spirit box feature
- Include a camera function to capture paranormal activity
- Provide more detailed information on the app's functionality
- Implement a 'night mode' to preserve night vision


### SPI

[App page](https://appshunter.io/ios/app/spi/id6736894471)

This scientific device is designed for paranormal research and ghost hunting. It combines advanced ITC technology with intuitive frequency features to help users connect with the unknown and explore paranormal activity using AI tools.

**Highlights:** Scientific paranormal device, ITC cutting-edge technology, Intuitive frequency features, Connect with the unknown, EVP Evidence, Artificial intelligence tools

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $4.99 | per month |
| Ghost Monthly | $7.99 | per month |
| Standard Yearly | $49.99 | per year |
| Ghost Yearly | $79.99 | per year |

**What reviewers like**

- 🤍 Accurate, intelligent, and specific responses
- 🤍 Impressive and surreal communication with spirits
- 🤍 Helpful tool for paranormal investigations and research
- 🤍 Game-changing for the paranormal field
- 🤍 Provides relevant and location-specific information

**What reviewers complain about**

- 🐛 Audio/voice issues (no audio playback, crashes, etc.)
- 🐛 Inconsistent performance (works one day, not the next)
- 🐛 Responses seem AI-generated rather than spirit-driven

**Reported bugs**

- Audio/voice not working
- Crashes and freezes
- Inability to save/review recorded interactions

**Requested features**

- Voice playback for responses
- Improved stability and reliability
- Clearer instructions and guidance for users


## Frequently asked questions

### Is Ghosthunting Toolkit free?

Ghosthunting Toolkit costs $5.99, with no in-app purchases.

### Is SPI free?

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

### Which has better reviews, Ghosthunting Toolkit or SPI?

Ghosthunting Toolkit is rated higher. Ghosthunting Toolkit averages 4.3 out of 5 from 921 ratings, while SPI averages 4.3 from 9 ratings.

### Do Ghosthunting Toolkit or SPI have ads?

Neither Ghosthunting Toolkit nor SPI shows ads.

### Which is updated more often, Ghosthunting Toolkit or SPI?

Ghosthunting Toolkit ships an update every 12 months, and SPI every 5 weeks. Most recently, Ghosthunting Toolkit was updated on October 26, 2026 and SPI on October 27, 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.*