Comparison

Necrometer vs Q3 Meter Mk2

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Necrometer

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
Read full description

Necrometer Designed for ghost hunters and paranormal enthusiasts. This multifunctional app can be used to detect and communicate with spirits. We have taken known spirit communication techniques and theories and have implemented them here in new and innovative ways. -Meter that detects and measures magnetic energy -Text and Speech modes -2 Built in Text To Speech A.I. systems -3 Voices -Pitch control with randomization option -Reverb and Echo audio effects The Meter: It is believed that spirits can affect magnetic energy fields. Using your phone’s Magnetometer sensor this app can detect levels of magnetic interference in the environment. These fluctuations of energy fields have a direct influence on the communication. -Meter noise (optional) reacts to fluctuations in the meter Text Mode: Simply slide the power button over to "Text" and begin asking your questions. Walking around a location you can detect energy anomalies and various levels of magnetic interference. Words and phrases will begin coming through the app. The relevance of the communication is determined by multiple factors including spirit connection and strength. Those who have a stronger connection to the otherside may experience more direct and relevant communication. Similar to the famous Ovilus ITC device, the Necrometer app is designed to facilitate spirit communication by measuring fluctuations of energy in the environment. The idea that spirits can manipulate electronic devices for purposes of communication is well documented. Based on the theory of random selection and known evidence of energy manipulation, the Necrometer app utilizes these known methods of spirit communication and paranormal phenomena. -Access to over 60k words/phrases -Custom word list, Add your own words and phrases Speech Mode: Sliding the power button over to "Speech" will turn on this unique mode of the app. Created to facilitate ghost box/ EVP like communication, the speech mode of the app provides audible spirit communication like no other. Generating speech sounds from within the app, there are no sound banks, word lists, radio, or any other pre-recorded audio. Spirits can use and manipulate these random speech sounds to form coherent messages, an idea rooted in ITC/EVP theory. Some of these messages may be heard in real time similar to a ghost box, other EVP-like communication can be heard on playback of the recorded audio. Again, the strength and level of communication being recieved depends on various factors. Coherent messages can only be obtained through communication with spirit, otherwise only unclear speech sounds will be heard. -Rate slider to increase/decrease rate of audio coming through The Necrometer app is an advanced all-in-one app that can be used to detect energy anomalies in the area, produce words and phrases that can provide relevant clues/information, and provide audible ITC/EVP communication from spirit.

About

Q3 Meter Mk2

This app provides professional electromagnetic field detection using live magnetometer data, three-axis vectors, and a Geiger-style audio system. It features dynamic visualizations and includes bonus instruments for environmental and astronomical intelligence.

Highlights
  • Live magnetometer measurements
  • Three-axis field magnitude vectors
  • Geiger-style pulse audio system
  • Dynamic particle visualization
  • EMF Entropy mapping
  • On Site Metrics environmental panel
Features
Read full description

Q3 Meter™ Mk2 is a professional electromagnetic field detection instrument built around live magnetometer measurements, three-axis field magnitude vectors, entropy mapping, and a four-variant Geiger-style pulse audio system synchronized with detected microtesla changes. The familiar five-indicator layout preserves the visual language paranormal investigators have used for years while replacing canned meter behavior with genuine sensor-driven instrumentation. Every indicator threshold, sweep animation, visualization event, and audio response is driven by changing field conditions and live CPI Engine output. The Geiger audio system dynamically selects from four response types — Soft Click, Hard Click, Decay Tone, and Resonant Pulse — based on the characteristics and intensity of each detected field event. Rate limiting prevents excessive pulse stacking during periods of sustained activity. A central particle visualization display transitions through five live field states — Idle Glow, Particle Flare, Golden Orbital Ring, Fireburst, and Lightning Discharge — reflecting changing electromagnetic conditions in real time. Industrial Mode classification, Heartbeat idle behavior with randomized 7–15 second intervals, and entropy-mapped anomaly scoring complete the instrumentation suite. The field is real. The data is real. The instrument finally matches both. Not made for entertainment. Patent-pending EMF and cognitive phase instrumentation — USPTO Provisional #63/942,408 & #63/947,185. --- BONUS INSTRUMENTS — INCLUDED FREE EMF Entropy™ A physics-driven electromagnetic visualization instrument that applies real-time entropy mapping to live magnetometer data. EMF Entropy™ analyzes changing magnetic-field behavior and generates a continuously evolving waveform rather than displaying a prerecorded or randomly animated signal. A 7.83Hz Schumann Resonance reference is incorporated into the visualization system to give investigators an additional comparative reference during field sessions. Coherent, turbulent, and fragmented waveform behavior can be observed as environmental magnetic conditions change. On Site Metrics™ A location-aware environmental and astronomical intelligence panel providing investigation context including temperature, cloud cover, UV index, solar radiation, irradiance, sunrise and sunset, moonrise and moonset, moon phase, and lunar illumination percentage. Location is used for local environmental data requests and astronomical calculations. Investigation data is not transmitted. Both bonus instruments are included at no additional cost. This is instrumentation. This is research. This is Ghost Hunter Apps.

Screenshots

Necrometer4 screens
Q3 Meter Mk24 screens

Verdict

The call

The clearest difference is rating: Q3 Meter Mk2 at 5.0 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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Necrometer costs $9.99 and Q3 Meter Mk2 $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Q3 Meter Mk2 holds the better App Store score, 5.0 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.

Scorecard4 real differences · 7 level
Necrometer versus Q3 Meter Mk2: the parameters behind the verdict, then further details
ParameterNecrometerQ3 Meter Mk2
Price$9.99$9.99
Rating2.7 (276 ratings)5.0 (2 ratings) — better
Positive reviews30.6% of reviews—
Number of ratings276 — better2
Update frequencyEvery 9 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank#12 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size174 MB1.2 GB
Age rating12+12+
DeveloperBitPlague LLCDeeper Roots Spiritual Ministries

Bugs and requests

Necrometer

Reported bugs

2 issues
  • Audio not working on certain devices
  • Random/irrelevant responses

Requested features

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

Q3 Meter Mk2

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Necrometer

No in-app purchases

None

Q3 Meter Mk2

No in-app purchases

Questions

Is Necrometer free?
Necrometer costs $9.99, with no in-app purchases.
Is Q3 Meter Mk2 free?
Q3 Meter Mk2 costs $9.99, with no in-app purchases.
Which has better reviews, Necrometer or Q3 Meter Mk2?
Q3 Meter Mk2 is rated higher. Necrometer averages 2.7 out of 5 from 276 ratings, while Q3 Meter Mk2 averages 5.0 from 2 ratings.
Do Necrometer or Q3 Meter Mk2 have ads?
Neither Necrometer nor Q3 Meter Mk2 shows ads.

Other comparisons