# Ghost Science M3 vs Necro Dice

The clearest difference is review sentiment: Ghost Science M3 at 74% against Necro Dice's 10%. Ghost Science M3 also leads on rating (4.6 vs 2.8) and ratings volume (2.7K vs 21). Necro Dice's advantage is device support (3 vs 1) and price ($9.99 vs $10.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Ghost Science M3 costs $10.99 and Necro Dice $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ghost Science M3 holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: Ghost Science M3 has 2.7K ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 74% of Ghost Science M3's written reviews are positive against 10% of Necro Dice's.

Ghost Science M3 ships an update every 5 weeks, Necro Dice every 6 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ghost Science M3 | Necro Dice |
| --- | --- | --- |
| Price | $10.99 | **$9.99** |
| Rating | **[4.6 (2.7K ratings)](https://appshunter.io/ios/app/ghost-science-m3/id1360656789/reviews)** | [2.8 (21 ratings)](https://appshunter.io/ios/app/necro-dice/id1533208997/reviews) |
| Number of ratings | **2.7K** | 21 |
| Positive reviews | **74.4% of reviews** | 10.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Best chart rank | **#4** | — |
| Size | 331 MB | 123 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [BitPlague LLC](https://appshunter.io/developer/1119043156) |

## What reviewers say

### Ghost Science M3

[App page](https://appshunter.io/ios/app/ghost-science-m3/id1360656789)

**Currently charting:** #4 Top Paid · Entertainment, #44 Top Paid (US App Store)

This advanced paranormal investigation toolkit utilizes cutting-edge technology to detect and visualize potential supernatural activity. Features include infrared laser grid imaging, AI-driven figure detection, real-time audio analysis for spirit communication, and environmental monitoring.

**Highlights:** Infrared laser grid imaging with AI figure detection, Spirit Box with real-time audio analysis, LiDAR-enabled spatial mapping, Environmental monitoring for paranormal phenomena, EMF detection and visualization, EVP and ITC communication tools

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Useful paranormal investigation tools
- 🚀 Comprehensive set of features
- 💡 Innovative technology
- 🔒 Accurate sensor readings

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🔋 Compatibility issues with older devices
- 🤔 Unclear instructions and guidance
- 🤷‍♀️ Questionable reliability of some features

**Reported bugs**

- Lidar feature not working
- EVP recordings not saving
- Frequent app crashes
- Compatibility issues with certain iOS versions

**Requested features**

- Add ability to record and playback EVP sessions
- Improve ghost box functionality
- Provide more detailed information on sensor data
- Allow customization of the dashboard


### Necro Dice

[App page](https://appshunter.io/ios/app/necro-dice/id1533208997)

This app offers a modern take on ancient divination practices using dice. Users can roll lettered dice to receive messages from spirits, with the app interpreting the results into words.

**Highlights:** Simulated lettered dice rolling, Spirit communication tool, Ancient divination practice, Word interpretation algorithm, Word log history

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

**In-app purchases:** none


## Frequently asked questions

### Is Ghost Science M3 free?

Ghost Science M3 costs $10.99, with no in-app purchases.

### Is Necro Dice free?

Necro Dice costs $9.99, with no in-app purchases.

### Which has better reviews, Ghost Science M3 or Necro Dice?

Ghost Science M3 is rated higher. Ghost Science M3 averages 4.6 out of 5 from 2.7K ratings, while Necro Dice averages 2.8 from 21 ratings.

### Do Ghost Science M3 or Necro Dice have ads?

Neither Ghost Science M3 nor Necro Dice shows ads.

### Which is updated more often, Ghost Science M3 or Necro Dice?

Ghost Science M3 ships an update every 5 weeks, and Necro Dice every 6 weeks. Most recently, Ghost Science M3 was updated on October 25, 2026 and Necro Dice on October 25, 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.*