Necrophonic vs Ghost Vision SLS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Necrophonic
This application facilitates spirit communication and Electronic Voice Phenomenon (EVP) research. It features eight distinct sound banks, each meticulously mastered to enhance specific frequencies and create an environment conducive to paranormal investigation. An optional ninth bank offers unique white noise derived from a renowned EVP recorder.
- 8 mastered sound banks for spirit communication
- Optional 9th white noise sound bank
- Echo and Reverb audio effects
- Mastered audio for enhanced frequencies
- Phonemes, partial words, and reversed audio
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Necrophonic is an ITC app used for spirit communication and EVP research. 8 Sounds Banks: The audio has been mastered in a way to bring out various sound properties . Using Pro Tools I was able to enhance high, mid, and low range frequencies. I also applied other filters to create unique sound characteristics to help layer the audio and create an environment suitable for spirit communication. The audio itself is made up of phonemes, partial words, reverse audio, foreign languages, and other parts of speech that can help spirits communicate. Besides some basic phonetic sounds such as na, no, da, do, di, ma, may, etc. there are no real words of phrases contained in the banks. These sounds banks play in a similar way to that of my other app "Spiritus Ghost Box" but instead of 4 sound banks Necrophonic has 8 active sound banks. White Noise Sound Bank: This app also has an optional 9th sound bank called "White noise". This bank can be used alone or with the other 8 giving you a total of 9 sound banks. This audio is taken for the internal sounds of the famous DR60 recorder that is known as the "Holy Grail" of EVP recorders. This is not a White Noise Generator, this is a normal sound bank like the others but this one contains white noise from the DR60. Audio Effects: This app does contain Echo and Reverb audio effects. These have been proven to be the best effects to apply to ITC sessions. The echo can create audio that can be manipulated within the echo itself. Echo can also help in live, real time communication by repeating the audio and allowing you to better hear whats coming through. Reverb can be applied to the audio to create a spacious sound environment that will enhance audio manipulation.
Ghost Vision SLS
This app uses advanced AI and lidar-enabled infrared imaging to detect human figures and provide unparalleled night vision. It offers 3D visualization, real-time alerts, and the ability to record and share findings, enhancing paranormal investigations.
- AI-driven infrared imaging
- Real-time human figure detection
- 3D visualization and analysis
- Night vision in total darkness
- Record and share findings
- Lidar-enabled functionality (iPhone Pro)
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Unlock the full potential of your paranormal investigation and experience a world previously unseen. See in low-light. See in total and complete darkness. Detect human figures. © See what cannot be seen. © Ghost Vision uses AI-driven software and hardware components similar to those found in ®Kinect-driven SLS devices, used by professional paranormal investigators worldwide. © Ghost Vision utilizes structured-light *lidar-enabled infrared imaging, AI-directed computer vision, GPU image filtering, and advanced hardware management to provide unparalleled night vision, 3D visualization, image processing, and real-time human figure detection. Key Features •Unparalleled, world-class, professional series software. •3D visualization and analysis. •Real-time human figure detection. •Automatically record and alert when a human figure is detected. •Detect human figures in any environment and virtually any lighting condition. •Lidar-enabled infrared depth-driven imaging.* •Lidar-enabled infrared-driven night vision. See in total and complete darkness.* •Twilight-enabled low-light visibility. See in extremely low-light environments. •Multiple state-of-the-art AI-driven vision models. •Filter ambient noise to isolate and enhance your surroundings. •Human figure joint confidence visualization. •Record, analyze, and share photos and video recordings. •Intuitive, professional, easy-to-use design. •Extensive help section. •Easy access to customer support. •Lifetime updates. *Lidar-enabled functionality is available only on iPhone Pro devices. Frustration Free •No Ads •No Gimmicks •World-Class Customer Support If you have any questions, comments, or concerns about this app, please contact us at: JedaSoftwareSystemsHelp@gmail.com https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Ghost Vision SLS at Free against Necrophonic's $9.99. Ghost Vision SLS also leads on rating (4.6 vs 3.8) and update cadence (every 4 months vs every 24 months). Necrophonic's advantage is in-app purchases (none vs 2) and chart position (#8 vs unranked). On review sentiment, ratings volume and ads 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
Ghost Vision SLS is free to download; Necrophonic costs $9.99 up front. Ghost Vision SLS sells 2 in-app purchases, starting at $1.99 per month. Necrophonic asks for nothing beyond the download.
Ghost Vision SLS holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 555 and 359 respectively. Written reviews split almost evenly too, at 48% and 48% positive.
Necrophonic ships an update every 24 months, Ghost Vision SLS every 4 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Necrophonic | Ghost Vision SLS |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 3.8 (555 ratings) | 4.6 (359 ratings) — better |
| Positive reviews | 47.6% of reviews | 48.3% of reviews — better |
| Number of ratings | 555 — better | 359 |
| Update frequency | Every 24 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | #8 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 98 MB | 176 MB |
| Age rating | 9+ | 9+ |
| Developer | BitPlague LLC | Michael Weber |
Customer experience
Necrophonic
Ghost Vision SLS
User reviews
Necrophonic
From 555 App Store ratingsWhat we love
- 🚀 Works well
- 👍 Intelligent responses
- 👍 Able to communicate with spirits
- 👍 Provides confirmation of afterlife
- 👍 Useful for paranormal investigations
Room to improve
- 🐛 Audio issues (no sound, muted)
- 🐛 Voices too fast/overlapping
- 🐛 Repetitive/pre-recorded responses
- 🔋 Drains battery quickly
- 💰 Overpriced
Ghost Vision SLS
From 359 App Store ratingsWhat we love
- 💡 Innovative LiDAR feature
- 👍 Great value for money (paid version)
- 👻 Fun and exciting experience
- ✅ Accurate representation (for some users)
- 🌟 Better than other ghost apps
Room to improve
- 💰 Expensive paywall for features
- 💸 App takes money but gives nothing
- 👎 Fake SLS camera accusations
- 🚫 No free trial for full features
- 📉 Battery drain reported
Bugs and requests
Necrophonic
Reported bugs
3 issues- App crashes or freezes
- Inconsistent performance across devices
- Unexpected charges or subscription issues
Requested features
4 requests- Add recording/playback functionality
- Improve audio quality and clarity
- Provide language options beyond English
- Add customization options for sound effects
Ghost Vision SLS
Reported bugs
7 issues- Recorded files corrupted (no video/audio)
- Bug with turning LiDAR on/off in landscape orientation
- App freezes and not functioning
- Paid features not unlocking after payment
- App does not open after payment
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- Glitch when trying to look at ghosts
- App doesn't work after monthly payment
Requested features
7 requests- Allow trial for paid features
- Add 4K recording
- Offer different color options for LiDAR depth and joints
- Option to save visible color video and LiDAR depth separately
- Repair corrupted video feature
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- Connect Xbox Kinect
- Dark mode option
In-app purchases
Necrophonic
No in-app purchases
Ghost Vision SLS
- Full Access Subscription$1.991 Month
- Lifetime Full Access$11.95
Questions
Is Necrophonic free?
Is Ghost Vision SLS free?
Which has better reviews, Necrophonic or Ghost Vision SLS?
Do Necrophonic or Ghost Vision SLS have ads?
Which is updated more often, Necrophonic or Ghost Vision SLS?
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