# Predator Viewer vs GhostTube SLS Camera

The clearest difference is price: GhostTube SLS Camera at Free against Predator Viewer's $1.99. GhostTube SLS Camera also leads on update cadence (every 4 weeks vs every 12 months) and ratings volume (9.7K vs 53). Predator Viewer's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

GhostTube SLS Camera is free to download; Predator Viewer costs $1.99 up front. GhostTube SLS Camera sells 3 in-app purchases, starting at $2.99 per month. Predator Viewer asks for nothing beyond the download.

GhostTube SLS Camera holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: GhostTube SLS Camera has 9.7K ratings behind it against 53, so its average is the more settled of the two. Written reviews complicate that: 74% of Predator Viewer's written reviews are positive against 64% of GhostTube SLS Camera's, so the app with the better star average is not the one people write more warmly about.

Predator Viewer ships an update every 12 months, GhostTube SLS Camera every 4 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Predator Viewer | GhostTube SLS Camera |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.3 (53 ratings)](https://appshunter.io/ios/app/predator-viewer/id1048404176/reviews) | **[4.6 (9.7K ratings)](https://appshunter.io/ios/app/ghosttube-sls-camera/id1519650688/reviews)** |
| Number of ratings | 53 | **9.7K** |
| Positive reviews | **73.7% of reviews** | 64.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 68 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Joey To](https://appshunter.io/developer/578146044) | [GhostTube Pty Ltd](https://appshunter.io/developer/1545546656) |

## What reviewers say

### Predator Viewer

[App page](https://appshunter.io/ios/app/predator-viewer/id1048404176)

Experience the world through the eyes of a Predator with authentic visuals and sounds. Switch between multiple view modes, target and track prey, and even hear your own voice transformed.

**Highlights:** Multiple view settings, Target and track prey, Authentic sounds and visuals, Voice modulation, Zoom in/out

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

**In-app purchases:** none


### GhostTube SLS Camera

[App page](https://appshunter.io/ios/app/ghosttube-sls-camera/id1519650688)

This app detects humanoid bodies and shapes using your device's camera and sensors, mimicking the functionality of a traditional SLS camera. It leverages LiDAR or dual-lens technology for depth perception, aiding in paranormal investigations. It's available for free with optional subscriptions.

**Highlights:** Humanoid and shape detection, LiDAR and dual-lens depth sensing, Paranormal investigation aid, Free to download, Low light filters

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $2.99 | per month |
| Annual Premium Subscription | $11.99 | per year |
| GhostTube 3-In-One Bundle | $49.99 | per year |

**What reviewers like**

- 🚀 Works well
- 🔍 Detects paranormal activity
- 👍 Useful for ghost hunting
- 🤩 Captures interesting anomalies

**What reviewers complain about**

- 🐛 Detects false positives
- 🔒 Privacy concerns with permissions
- 💰 Paid subscription required for full functionality
- ⏰ Limited recording time for free version

**Reported bugs**

- Camera issues on certain devices
- App crashes or freezes
- Inconsistent performance

**Requested features**

- Add spirit box functionality
- Improve accuracy of paranormal detection
- Extend free recording time
- Integrate with other ghost hunting apps


## Frequently asked questions

### Is Predator Viewer free?

Predator Viewer costs $1.99, with no in-app purchases.

### Is GhostTube SLS Camera free?

GhostTube SLS Camera is free to download, with in-app purchases available.

### Which has better reviews, Predator Viewer or GhostTube SLS Camera?

GhostTube SLS Camera is rated higher. Predator Viewer averages 4.3 out of 5 from 53 ratings, while GhostTube SLS Camera averages 4.6 from 9.7K ratings.

### Do Predator Viewer or GhostTube SLS Camera have ads?

GhostTube SLS Camera shows ads; Predator Viewer does not.

### Which is updated more often, Predator Viewer or GhostTube SLS Camera?

Predator Viewer ships an update every 12 months, and GhostTube SLS Camera every 4 weeks. Most recently, Predator Viewer was updated on October 24, 2026 and GhostTube SLS Camera on October 26, 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.*