# Necrophonic vs Ghost Vision SLS

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.

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.

## The numbers

| Metric | Necrophonic | Ghost Vision SLS |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.8 (555 ratings)](https://appshunter.io/ios/app/necrophonic/id1396698319/reviews) | **[4.6 (359 ratings)](https://appshunter.io/ios/app/ghost-vision-sls/id1595033309/reviews)** |
| Number of ratings | **555** | 359 |
| Positive reviews | 47.6% of reviews | **48.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#8** | — |
| Size | 98 MB | 176 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 9+ |
| Developer | [BitPlague LLC](https://appshunter.io/developer/1119043156) | [Michael Weber](https://appshunter.io/developer/349078052) |

## What reviewers say

### Necrophonic

[App page](https://appshunter.io/ios/app/necrophonic/id1396698319)

**Currently charting:** #8 Top Paid · Utilities, #58 Top Paid (US App Store)

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.

**Highlights:** 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

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well
- 👍 Intelligent responses
- 👍 Able to communicate with spirits
- 👍 Provides confirmation of afterlife
- 👍 Useful for paranormal investigations

**What reviewers complain about**

- 🐛 Audio issues (no sound, muted)
- 🐛 Voices too fast/overlapping
- 🐛 Repetitive/pre-recorded responses
- 🔋 Drains battery quickly
- 💰 Overpriced

**Reported bugs**

- App crashes or freezes
- Inconsistent performance across devices
- Unexpected charges or subscription issues

**Requested features**

- Add recording/playback functionality
- Improve audio quality and clarity
- Provide language options beyond English
- Add customization options for sound effects


### Ghost Vision SLS

[App page](https://appshunter.io/ios/app/ghost-vision-sls/id1595033309)

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.

**Highlights:** 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)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Subscription | $1.99 | per month |
| Lifetime Full Access | $11.95 | one-time |

**What reviewers like**

- 💡 Innovative LiDAR feature
- 👍 Great value for money (paid version)
- 👻 Fun and exciting experience
- ✅ Accurate representation (for some users)
- 🌟 Better than other ghost apps

**What reviewers complain about**

- 💰 Expensive paywall for features
- 💸 App takes money but gives nothing
- 👎 Fake SLS camera accusations
- 🚫 No free trial for full features
- 📉 Battery drain reported

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked questions

### Is Necrophonic free?

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

### Is Ghost Vision SLS free?

Ghost Vision SLS is free to download, with in-app purchases available.

### Which has better reviews, Necrophonic or Ghost Vision SLS?

Ghost Vision SLS is rated higher. Necrophonic averages 3.8 out of 5 from 555 ratings, while Ghost Vision SLS averages 4.6 from 359 ratings.

### Do Necrophonic or Ghost Vision SLS have ads?

Neither Necrophonic nor Ghost Vision SLS shows ads.

### Which is updated more often, Necrophonic or Ghost Vision SLS?

Necrophonic ships an update every 24 months, and Ghost Vision SLS every 4 months. Most recently, Necrophonic was updated on November 6, 2026 and Ghost Vision SLS on November 7, 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.*