# Necrometer vs Demonivox Mk2

The clearest difference is rating: Demonivox Mk2 at 4.5 against Necrometer's 2.7. Necrometer's advantage is monetization model (free vs paid) and ratings volume (276 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

Necrometer costs $9.99 and Demonivox Mk2 $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Demonivox Mk2 holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: Necrometer has 276 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Necrometer | Demonivox Mk2 |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | [2.7 (276 ratings)](https://appshunter.io/ios/app/necrometer/id1670762759/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/demonivox-mk2/id6805064508/reviews)** |
| Number of ratings | **276** | 2 |
| Positive reviews | 30.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | **Free** | Paid |
| Best chart rank | **#13** | — |
| Size | 174 MB | 1.3 GB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [BitPlague LLC](https://appshunter.io/developer/1119043156) | [Deeper Roots Spiritual Ministries](https://appshunter.io/developer/1843662816) |

## What reviewers say

### Necrometer

[App page](https://appshunter.io/ios/app/necrometer/id1670762759)

**Currently charting:** #13 Top Paid · Utilities, #83 Top Paid (US App Store)

This app is designed for ghost hunters and paranormal investigators. It detects magnetic energy fluctuations and facilitates spirit communication through text and speech modes using AI-powered systems and audio effects. It aims to provide insights and messages from the other side.

**Highlights:** Magnetic energy detection meter, Text-based spirit communication, AI-powered speech generation, Customizable voice and audio effects, Access to over 60,000 words/phrases, Custom word list functionality

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Accurate responses
- 👍 Useful for paranormal investigations
- 🤖 Unique voice options

**What reviewers complain about**

- 🔇 Audio issues (no sound, language not in English)
- 🤖 Unreliable/inconsistent speech/text responses
- 💰 Overpriced for features provided
- 🔍 Lack of customization options

**Reported bugs**

- Audio not working on certain devices
- Random/irrelevant responses

**Requested features**

- Ability to save/review past session logs
- Multi-language support
- Custom word list functionality


### Demonivox Mk2

[App page](https://appshunter.io/ios/app/demonivox-mk2/id6805064508)

This research platform offers advanced audio analysis and paranormal investigation tools. It features dual spirit-radio systems, real-time anomaly detection, and customizable audio environments for experimental field use.

**Highlights:** Dual spirit-radio systems (Turing & Levenshtein), Real-time audio anomaly detection, Cognitive sensitivity control, Schumann Resonance injection (7.83Hz), Six customizable audio environments, Three precision pedal effects, Device magnetometer anomaly scoring

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

**In-app purchases:** none


## Frequently asked questions

### Is Necrometer free?

Necrometer costs $9.99, with no in-app purchases.

### Is Demonivox Mk2 free?

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

### Which has better reviews, Necrometer or Demonivox Mk2?

Demonivox Mk2 is rated higher. Necrometer averages 2.7 out of 5 from 276 ratings, while Demonivox Mk2 averages 4.5 from 2 ratings.

### Do Necrometer or Demonivox Mk2 have ads?

Neither Necrometer nor Demonivox Mk2 shows ads.

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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.*