# Ghost Detector vs Ghost SLS

The clearest difference is in-app purchases: Ghost SLS at none against Ghost Detector's 5. Ghost SLS also leads on update cadence (every 2 months vs every 22 months) and rating (4.4 vs 4.2). Ghost Detector's advantage is ads (none vs shown) and review sentiment (69% vs 37%). On price and ratings volume there is nothing between them.

Both are free to download. Ghost Detector sells 5 one-off in-app purchases. Ghost SLS asks for nothing beyond the download.

Ghost SLS holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 9.6K and 3.6K respectively. Written reviews complicate that: 69% of Ghost Detector's written reviews are positive against 37% of Ghost SLS's, so the app with the better star average is not the one people write more warmly about.

Ghost Detector ships an update every 22 months, Ghost SLS every 2 months. Both last shipped on October 19, 2026.

## The numbers

| Metric | Ghost Detector | Ghost SLS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (9.6K ratings)](https://appshunter.io/ios/app/ghost-detector-haunted-radar/id1089084515/reviews) | **[4.4 (3.6K ratings)](https://appshunter.io/ios/app/ghost-sls/id1504150811/reviews)** |
| Number of ratings | **9.6K** | 3.6K |
| Positive reviews | **69.5% of reviews** | 36.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 131 MB | 50 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 17+ |
| Developer | [Talgame](https://appshunter.io/developer/1050416604) | [OurBigAdventure, LLC](https://appshunter.io/developer/562914290) |

## What reviewers say

### Ghost Detector

[App page](https://appshunter.io/ios/app/ghost-detector-haunted-radar/id1089084515)

Detect paranormal activity and ghosts using your device's sensors. This app utilizes a new algorithm to measure the nature and impact of entities, offering a fun way to explore haunted locations or playfully scare friends.

**Highlights:** Ghost detection, Paranormal activity scanner, EMF meter sensor, Spirit board functionality, Entity nature measurement, Movement tracking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| PKE Meter | $1.99 | one-time |
| Soviet EMF | $1.99 | one-time |
| EVP Sensor | $1.99 | one-time |
| Master Ghost Hunter Pack | $3.99 | one-time |

**What reviewers like**

- 👍 Useful for detecting paranormal activity
- 🤖 Accurate EMF readings
- 🔍 Helps locate ghosts/spirits
- 😊 Fun and engaging to use

**What reviewers complain about**

- 🐛 Inconsistent performance
- 🤔 Questionable accuracy of results
- 😨 Can be creepy/unsettling to use
- 💰 Requires in-app purchases for full functionality

**Reported bugs**

- App crashes frequently
- Readings sometimes get stuck at max level
- Sensor/detector not working as expected

**Requested features**

- Add voice/audio recording capabilities
- Provide more detailed instructions on how to use
- Implement a ghost/spirit communication feature
- Allow users to save/review past readings


### Ghost SLS

[App page](https://appshunter.io/ios/app/ghost-sls/id1504150811)

This app emulates an SLS camera to detect human figures using your device's camera. It includes filters to help distinguish real detections from false positives caused by lighting. Users can capture and share photos of their findings and connect with others in a community chat.

**Highlights:** SLS camera emulation, Human figure detection, Camera filters for false positives, Photo capture and sharing, Community group chat

**In-app purchases:** none

**What reviewers like**

- 👍 Works well for ghost hunting
- 🔍 Accurately detects anomalies
- 🤖 Realistic ghost detection

**What reviewers complain about**

- 🐛 Picks up non-ghost objects as anomalies
- 💰 Ads even after paid purchase
- 🤔 Ghosts appear to be dancing/moving unnaturally

**Reported bugs**

- Camera always faces forward, can't reverse
- Laggy and slow performance
- Anomalies disappear when tilting the camera

**Requested features**

- Ability to save/retrieve photos
- Improved accuracy in ghost detection
- Option to disable ads in paid version


## Frequently asked questions

### Is Ghost Detector free?

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

### Is Ghost SLS free?

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

### Which has better reviews, Ghost Detector or Ghost SLS?

Ghost SLS is rated higher. Ghost Detector averages 4.2 out of 5 from 9.6K ratings, while Ghost SLS averages 4.4 from 3.6K ratings.

### Do Ghost Detector or Ghost SLS have ads?

Ghost SLS shows ads; Ghost Detector does not.

### Which is updated more often, Ghost Detector or Ghost SLS?

Ghost Detector ships an update every 22 months, and Ghost SLS every 2 months. Most recently, Ghost Detector was updated on October 19, 2026 and Ghost SLS on October 19, 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.*