# Spiritus Ghost Box vs SPI

The clearest difference is price: SPI at Free against Spiritus Ghost Box's $12.99. SPI also leads on rating (4.3 vs 3.5) and update cadence (every 5 weeks vs every 5 months). Spiritus Ghost Box's advantage is in-app purchases (none vs 4) and ratings volume (87 vs 9). On ads, monetization model and device support there is nothing between them.

SPI is free to download; Spiritus Ghost Box costs $12.99 up front. SPI sells 4 in-app purchases, starting at $4.99 per month. Spiritus Ghost Box asks for nothing beyond the download.

SPI holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: Spiritus Ghost Box has 87 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 50% of Spiritus Ghost Box's written reviews are positive against 59% of SPI's.

Spiritus Ghost Box ships an update every 5 months, SPI every 5 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Spiritus Ghost Box | SPI |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [3.5 (87 ratings)](https://appshunter.io/ios/app/spiritus-ghost-box/id1119043157/reviews) | **[4.3 (9 ratings)](https://appshunter.io/ios/app/spi/id6736894471/reviews)** |
| Number of ratings | **87** | 9 |
| Positive reviews | 50.0% of reviews | **59.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 178 MB | 70 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [BitPlague LLC](https://appshunter.io/developer/1119043156) | [Spirit Phone Innovations LLC](https://appshunter.io/developer/1767312130) |

## What reviewers say

### Spiritus Ghost Box

[App page](https://appshunter.io/ios/app/spiritus-ghost-box/id1119043157)

This audio and visual tool is designed for entertainment purposes, aiming to facilitate communication with entities on the "other side" using electronic devices. It features manipulated sound banks, audio effects, and a visual system for potential spirit interaction.

**Highlights:** 4 channel sound bank, Audio effects (Echo, Reverb, Phaser, Filter), Intensity Scan, Light and Dark Ambience, Visual ITC particle system

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

**In-app purchases:** none

**What reviewers like**

- ✨ Credible and specific answers
- 👍 Valuable for paranormal research
- 🗣️ Intelligent and chilling responses
- 💡 Can provide accurate answers
- 👻 Real-time results

**What reviewers complain about**

- ❌ No audio/sound
- ❓ No instructions
- 👎 Interface not great
- 💸 Waste of money
- 🚫 Fraudulent scam

**Reported bugs**

- No audio
- App not loading
- App crashes and shuts off
- No sound
- App won't open on iPad

**Requested features**

- Add recording ability
- Add more sound banks
- Add ITC feature
- Develop for French and other languages
- Add a recorder to record sessions


### 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 Spiritus Ghost Box free?

Spiritus Ghost Box costs $12.99, with no in-app purchases.

### Is SPI free?

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

### Which has better reviews, Spiritus Ghost Box or SPI?

SPI is rated higher. Spiritus Ghost Box averages 3.5 out of 5 from 87 ratings, while SPI averages 4.3 from 9 ratings.

### Do Spiritus Ghost Box or SPI have ads?

Neither Spiritus Ghost Box nor SPI shows ads.

### Which is updated more often, Spiritus Ghost Box or SPI?

Spiritus Ghost Box ships an update every 5 months, and SPI every 5 weeks. Most recently, Spiritus Ghost Box 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.*