# Ghost Detector vs 圣杯 掷杯筊

The clearest difference is price: 圣杯 掷杯筊 at Free against Ghost Detector's $0.99. 圣杯 掷杯筊 also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (15.0 vs 17.2). Ghost Detector's advantage is review sentiment (77% vs 40%) and in-app purchases (none vs 5). On rating, ratings volume and device support there is nothing between them.

圣杯 掷杯筊 is free to download; Ghost Detector costs $0.99 up front. 圣杯 掷杯筊 sells 5 in-app purchases, starting at $2.99 per 7 days. Ghost Detector asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Ghost Detector against 4.7 for 圣杯 掷杯筊. Both are backed by a comparable volume of ratings — 32 and 42 respectively. Written reviews are what separate them: 77% of Ghost Detector's written reviews are positive against 40% of 圣杯 掷杯筊's.

Ghost Detector ships an update every 2 months, 圣杯 掷杯筊 every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ghost Detector | 圣杯 掷杯筊 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.6 (32 ratings)](https://appshunter.io/ios/app/ghost-detector-haunted-radar/id6479307181/reviews) | **[4.7 (42 ratings)](https://appshunter.io/ios/app/ai/id6484501874/reviews)** |
| Number of ratings | 32 | **42** |
| Positive reviews | **76.8% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 221 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Kai Chi Tsao](https://appshunter.io/developer/1299477756) | [Wuhan Hei Bo Cai Co., LTD](https://appshunter.io/developer/1545866626) |

## What reviewers say

### Ghost Detector

[App page](https://appshunter.io/ios/app/ghost-detector-haunted-radar/id6479307181)

Detect and capture spirits using your device's sensors. The app displays a protective mantra and offers a radar to track anomalies. Use with caution if you are easily scared.

**Highlights:** Spirit detection and capture, EMF radar, Anomaly tracking, Protective mantra display, Photo anomaly detection, Sensor data on one page

**In-app purchases:** none


### 圣杯 掷杯筊

[App page](https://appshunter.io/ios/app/ai/id6484501874)

This app combines fortune-telling with AI companionship, offering daily guidance and a space to share your thoughts. Engage in simulated rituals, track your progress, and connect with ancient wisdom for personal reflection and entertainment.

**Highlights:** Daily fortune telling, AI emotional companionship, 3D simulated fortune casting, Calendar for tracking results, Guided ritualistic requests, Game Center leaderboards, Cultural heritage integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 聖杯AI - Weekly Membership | $2.99 | per 7 days |
| 聖杯AI - Monthly Membership | $4.99 | per month |
| 聖杯AI - Annual Membership | $29.99 | per year |
| 聖杯AI - Annual Membership | $29.99 | per year |
| 圣杯高级版 | $2.99 | one-time |


## Frequently asked questions

### Is Ghost Detector free?

Ghost Detector costs $0.99, with no in-app purchases.

### Is 圣杯 掷杯筊 free?

圣杯 掷杯筊 is free to download, with in-app purchases available.

### Which has better reviews, Ghost Detector or 圣杯 掷杯筊?

圣杯 掷杯筊 is rated higher. Ghost Detector averages 4.6 out of 5 from 32 ratings, while 圣杯 掷杯筊 averages 4.7 from 42 ratings.

### Do Ghost Detector or 圣杯 掷杯筊 have ads?

圣杯 掷杯筊 shows ads; Ghost Detector does not.

### Which is updated more often, Ghost Detector or 圣杯 掷杯筊?

Ghost Detector ships an update every 2 months, and 圣杯 掷杯筊 every 6 days. Most recently, Ghost Detector was updated on October 24, 2026 and 圣杯 掷杯筊 on October 24, 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.*