# Sacred Site Compass vs EMF Scan

The clearest difference is in-app purchases: Sacred Site Compass at none against EMF Scan's 1. Sacred Site Compass also leads on ads (none vs shown) and iOS requirement (9.3 vs 13.0). EMF Scan's advantage is update cadence (weekly vs every 31 months). On price and device support there is nothing between them.

Both are free to download. EMF Scan sells 1 one-off in-app purchase. Sacred Site Compass asks for nothing beyond the download.

Sacred Site Compass ships an update every 31 months, EMF Scan weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sacred Site Compass | EMF Scan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Weekly** |
| Monetization | Free | — |
| Size | 21 MB | 29 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [真如苑](https://appshunter.io/developer/570678741) | [Yasuhiro Kodama](https://appshunter.io/developer/1895805086) |

## What reviewers say

### Sacred Site Compass

[App page](https://appshunter.io/ios/app/sacred-site-compass/id570678738)

This utility app helps users locate sacred sites by displaying their distance and direction. It features a compass that indicates when a site is aligned and a map view to visualize locations. Users can also customize the background image.

**Highlights:** Distance and direction to sacred sites, Compass with needle indicator, Map view of locations, Customizable background image

**Features:** macOS Compatibility

**In-app purchases:** none


### EMF Scan

[App page](https://appshunter.io/ios/app/emf-scan/id6770155541)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $0.99 | one-time |


## Frequently asked questions

### Is Sacred Site Compass free?

Sacred Site Compass is free to download, with no in-app purchases.

### Is EMF Scan free?

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

### Do Sacred Site Compass or EMF Scan have ads?

EMF Scan shows ads; Sacred Site Compass does not.

### Which is updated more often, Sacred Site Compass or EMF Scan?

Sacred Site Compass ships an update every 31 months, and EMF Scan weekly. Most recently, Sacred Site Compass was updated on November 1, 2026 and EMF Scan on October 31, 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.*