# 霊探知機 vs Ghost Detector

The clearest difference is in-app purchases: 霊探知機 at none against Ghost Detector's 2. 霊探知機 also leads on iOS requirement (15.0 vs 17.0). Ghost Detector's advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Ghost Detector sells 2 in-app purchases, starting at $3.99 per 7 days. 霊探知機 asks for nothing beyond the download.

霊探知機 ships an update every 4 months, Ghost Detector weekly. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 霊探知機 | Ghost Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ghost-detector-ghost-box/id6806272541/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 37 MB | 84 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [DIGITAL IMAGING K.K.](https://appshunter.io/developer/1721836089) | [Thirty Three Apps](https://appshunter.io/developer/1887900142) |

## What reviewers say

### 霊探知機

[App page](https://appshunter.io/ios/app/id6755385948)

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

**In-app purchases:** none


### Ghost Detector

[App page](https://appshunter.io/ios/app/ghost-detector-ghost-box/id6806272541)

This app simulates paranormal investigation tools like a radar camera, spirit box, EMF meter, and EVP recorder. It helps you detect and log potential apparitions and communicate with entities. All findings are saved to a case file for later review.

**Highlights:** Radar camera with apparition detection, Spirit box with AM radio sweep, EMF meter using magnetometer, EVP recorder, Case file for evidence storage, Multi-language support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is 霊探知機 free?

霊探知機 is free to download, with no in-app purchases.

### Is Ghost Detector free?

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

### Do 霊探知機 or Ghost Detector have ads?

霊探知機 shows ads; Ghost Detector does not.

### Which is updated more often, 霊探知機 or Ghost Detector?

霊探知機 ships an update every 4 months, and Ghost Detector weekly. Most recently, 霊探知機 was updated on October 16, 2026 and Ghost Detector on October 20, 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.*