# BooAlert vs Ghost Detector

The clearest difference is in-app purchases: Ghost Detector at none against BooAlert's 1. Ghost Detector also leads on update cadence (monthly vs every 31 months). BooAlert's advantage is ads (none vs shown) and review sentiment (44% vs 33%). On price, rating, ratings volume and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.4 for BooAlert against 3.3 for Ghost Detector. Both are backed by a comparable volume of ratings — 15 and 6 respectively. Written reviews are what separate them: 44% of BooAlert's written reviews are positive against 33% of Ghost Detector's.

BooAlert ships an update every 31 months, Ghost Detector monthly. The most recent releases landed on September 30, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | BooAlert | Ghost Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (15 ratings)](https://appshunter.io/ios/app/booalert/id615345698/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/ghost-detector-camera-radar/id6480370789/reviews) |
| Number of ratings | **15** | 6 |
| Positive reviews | **43.7% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 85 MB | 53 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [booalert llc](https://appshunter.io/developer/615345701) | [Shams Alam](https://appshunter.io/developer/1099267051) |

## What reviewers say

### BooAlert

[App page](https://appshunter.io/ios/app/booalert/id615345698)

Explore your surroundings using your device's compass to detect magnetic fields. Enhance your experience with night vision and EVP features. Includes a flashlight for dark environments.

**Highlights:** EMF, NVG, & EVP detection, NVG mode with screenshot capture, EVP recording, playback, and sharing, Adjustable EMF sensitivity, Built-in flashlight

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Removal | $1.99 | one-time |

**What reviewers like**

- 👻 Fun and scary experience
- 🎬 Great for making movies
- 💡 Interesting ghost hunting app
- 👍 Good for beginners
- 🤩 Amazing and cool features

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Won't stay open
- 🐛 App closes unexpectedly
- 🐛 Doesn't work
- 🐛 Fake readings

**Reported bugs**

- App crashes on opening
- App closes after a few seconds
- App freezes
- App won't stay open
- App minimizes automatically

**Requested features**

- Fix crashing issues
- Add camera to see ghosts
- Improve app stability
- Fix bugs
- Make it more real


### 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


## Frequently asked questions

### Is BooAlert free?

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

### Is Ghost Detector free?

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

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

BooAlert is rated higher. BooAlert averages 3.4 out of 5 from 15 ratings, while Ghost Detector averages 3.3 from 6 ratings.

### Do BooAlert or Ghost Detector have ads?

Ghost Detector shows ads; BooAlert does not.

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

BooAlert ships an update every 31 months, and Ghost Detector monthly. Most recently, BooAlert was updated on September 30, 2026 and Ghost Detector on September 10, 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.*