# Necrometer vs AI Sense Ghost SLS Camera

The clearest difference is price: AI Sense Ghost SLS Camera at Free against Necrometer's $9.99. AI Sense Ghost SLS Camera also leads on rating (4.6 vs 2.7) and update cadence (every 4 days vs every 9 months). Necrometer's advantage is in-app purchases (none vs 9) and ads (none vs shown). On ratings volume, device support and iOS requirement there is nothing between them.

AI Sense Ghost SLS Camera is free to download; Necrometer costs $9.99 up front. AI Sense Ghost SLS Camera sells 9 in-app purchases, starting at $1.99 per 7 days. Necrometer asks for nothing beyond the download.

AI Sense Ghost SLS Camera holds the better App Store score, 4.6 against 2.7. Both are backed by a comparable volume of ratings — 277 and 350 respectively. Written reviews point the same way: 31% of Necrometer's written reviews are positive against 53% of AI Sense Ghost SLS Camera's.

Necrometer ships an update every 9 months, AI Sense Ghost SLS Camera every 4 days. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Necrometer | AI Sense Ghost SLS Camera |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [2.7 (277 ratings)](https://appshunter.io/ios/app/necrometer/id1670762759/reviews) | **[4.6 (350 ratings)](https://appshunter.io/ios/app/ai-sense-ghost-sls-camera/id6498629041/reviews)** |
| Number of ratings | 277 | **350** |
| Positive reviews | 30.6% of reviews | **53.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#14** | — |
| Size | 174 MB | 78 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [BitPlague LLC](https://appshunter.io/developer/1119043156) | [GALAXY RETRO GAME LIMITED](https://appshunter.io/developer/1741705338) |

## What reviewers say

### Necrometer

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

**Currently charting:** #14 Top Paid · Utilities, #93 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


### AI Sense Ghost SLS Camera

[App page](https://appshunter.io/ios/app/ai-sense-ghost-sls-camera/id6498629041)

This app uses LiDAR and infrared light to detect humanoid entities, offering a paranormal investigation tool with AI art features. It provides real-time detection in various conditions and enhanced night vision.

**Highlights:** Detects anomalous humanoid entities, LiDAR-enabled infrared night vision, Real-time human figure detection, AI art photo effects, Works in any lighting condition

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SLS Camera VIP Pass | $1.99 | per 7 days |
| SLS Camera VIP Pass | $2.99 | per 7 days |
| SLS Camera VIP Pass | $3.99 | per month |
| SLS Camera VIP Pass | $3.99 | per 7 days |
| SLS Camera VIP Pass | $7.99 | per month |
| SLS Camera VIP Pass | $13.99 | per month |
| SLS Camera VIP Pass | $17.99 | per year |
| SLS Camera VIP Pass | $26.99 | per year |
| SLS Camera VIP Pass | $36.99 | per year |


## Frequently asked questions

### Is Necrometer free?

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

### Is AI Sense Ghost SLS Camera free?

AI Sense Ghost SLS Camera is free to download, with in-app purchases available.

### Which has better reviews, Necrometer or AI Sense Ghost SLS Camera?

AI Sense Ghost SLS Camera is rated higher. Necrometer averages 2.7 out of 5 from 277 ratings, while AI Sense Ghost SLS Camera averages 4.6 from 350 ratings.

### Do Necrometer or AI Sense Ghost SLS Camera have ads?

AI Sense Ghost SLS Camera shows ads; Necrometer does not.

### Which is updated more often, Necrometer or AI Sense Ghost SLS Camera?

Necrometer ships an update every 9 months, and AI Sense Ghost SLS Camera every 4 days. Most recently, Necrometer was updated on October 30, 2026 and AI Sense Ghost SLS Camera on October 27, 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.*