# Ghost Detector vs SDX

The clearest difference is ads: SDX at none against Ghost Detector's shown. SDX also leads on update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ghost Detector ships an update monthly, SDX every 2 days. The most recent releases landed on September 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ghost Detector | SDX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/ghost-detector-camera-radar/id6480370789/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 53 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Shams Alam](https://appshunter.io/developer/1099267051) | [Jose Ignacio Lopez Mendoza](https://appshunter.io/developer/1570460305) |

## What reviewers say

### Ghost Detector

[App page](https://appshunter.io/ios/app/ghost-detector-camera-radar/id6480370789)

Explore the paranormal with a tool that detects spectral entities using EMF fluctuations. Immerse yourself in chilling ghost stories, customize your device with spooky wallpapers, and enhance your adventures with ghostly sound effects.

**Highlights:** Detect and capture spectral entities, EMF detector for electromagnetic fluctuations, Collection of ghost horror stories, Customizable ghost wallpapers, Diverse ghost sound effects

**Features:** macOS Compatibility

**In-app purchases:** none


### SDX

[App page](https://appshunter.io/ios/app/sdx/id6759161833)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ghost Detector free?

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

### Is SDX free?

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

### Do Ghost Detector or SDX have ads?

Ghost Detector shows ads; SDX does not.

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

Ghost Detector ships an update monthly, and SDX every 2 days. Most recently, Ghost Detector was updated on September 10, 2026 and SDX on October 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.*