# SLS Camera vs Ghost detector

The clearest difference is review sentiment: SLS Camera at 55% against Ghost detector's 0%. SLS Camera also leads on in-app purchases (none vs 1) and ads (none vs shown). Ghost detector's advantage is rating (4.4 vs 4.1) and ratings volume (148 vs 16). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ghost detector sells 1 one-off in-app purchase. SLS Camera asks for nothing beyond the download.

Ghost detector holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Ghost detector has 148 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 55% of SLS Camera's written reviews are positive against 0% of Ghost detector's, so the app with the better star average is not the one people write more warmly about.

SLS Camera ships an update every 10 days, Ghost detector every 43 months. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SLS Camera | Ghost detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (16 ratings)](https://appshunter.io/ios/app/sls-camera/id1618759983/reviews) | **[4.4 (148 ratings)](https://appshunter.io/ios/app/ghost-detector-radar-camera/id1661953057/reviews)** |
| Number of ratings | 16 | **148** |
| Positive reviews | **54.5% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 43 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 113 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SpiritShack Ltd](https://appshunter.io/developer/1562729686) | [Luis Hernando Prada](https://appshunter.io/developer/1554735315) |

## What reviewers say

### SLS Camera

[App page](https://appshunter.io/ios/app/sls-camera/id1618759983)

This app detects humanoid shapes in your environment using shape, color, and depth detection. It's designed for ghost hunters and paranormal investigators, offering a cost-effective alternative to expensive specialized cameras. Capture evidence by taking photos and recording videos within the app.

**Highlights:** Track humanoid shapes in real time, Take photos and record videos, View captured photos and videos, Change overlay colors, Toggle camera light, Switch between front and rear cameras

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

**In-app purchases:** none


### Ghost detector

[App page](https://appshunter.io/ios/app/ghost-detector-radar-camera/id1661953057)

Simulate paranormal investigations with a radar camera, EMF meter, and ghost sound effects. This prank app is designed for hours of fun, helping to playfully alleviate fears of the unknown.

**Highlights:** Simulated EMF meter, Radar detector, Flashlight, Ghost sound radio, Temperature meter, Protective cross, Camera for photos

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove the ads | $1.99 | one-time |


## Frequently asked questions

### Is SLS Camera free?

SLS Camera is free to download, with no in-app purchases.

### Is Ghost detector free?

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

### Which has better reviews, SLS Camera or Ghost detector?

Ghost detector is rated higher. SLS Camera averages 4.1 out of 5 from 16 ratings, while Ghost detector averages 4.4 from 148 ratings.

### Do SLS Camera or Ghost detector have ads?

Ghost detector shows ads; SLS Camera does not.

### Which is updated more often, SLS Camera or Ghost detector?

SLS Camera ships an update every 10 days, and Ghost detector every 43 months. Most recently, SLS Camera was updated on September 19, 2026 and Ghost detector on September 29, 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.*