# ID Copy vs EMF Detector + Ghost Radar

The clearest difference is price: EMF Detector + Ghost Radar at Free against ID Copy's $5.99. EMF Detector + Ghost Radar also leads on update cadence (every 8 days vs every 2 months). ID Copy's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

EMF Detector + Ghost Radar is free to download; ID Copy costs $5.99 up front. EMF Detector + Ghost Radar sells 2 in-app purchases, starting at $4.99 per 7 days. ID Copy asks for nothing beyond the download.

ID Copy ships an update every 2 months, EMF Detector + Ghost Radar every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ID Copy | EMF Detector + Ghost Radar |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[4.8 (19 ratings)](https://appshunter.io/ios/app/emf-detector-plus-ghost-radar/id6757662587/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 25 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Asim Abdul Ghafoor](https://appshunter.io/developer/1496920711) | [加兴 王](https://appshunter.io/developer/1384089221) |

## What reviewers say

### ID Copy

[App page](https://appshunter.io/ios/app/id-copy-duplex-print-tool/id6756210781)

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

**In-app purchases:** none


### EMF Detector + Ghost Radar

[App page](https://appshunter.io/ios/app/emf-detector-plus-ghost-radar/id6757662587)

This app offers a dual-functionality tool for detecting electromagnetic fields and visualizing anomalies. It provides real-time sensor data with visual and auditory feedback, alongside an entertainment-focused ghost radar mode.

**Highlights:** Real-time EMF readings, History graph visualization, Multi-sensory feedback, Industrial radar UI, Anomaly visualization, Auto journal logging, Dual-sensor support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $4.99 | per 7 days |
| Unlimited Access Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is ID Copy free?

ID Copy costs $5.99, with no in-app purchases.

### Is EMF Detector + Ghost Radar free?

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

### Do ID Copy or EMF Detector + Ghost Radar have ads?

EMF Detector + Ghost Radar shows ads; ID Copy does not.

### Which is updated more often, ID Copy or EMF Detector + Ghost Radar?

ID Copy ships an update every 2 months, and EMF Detector + Ghost Radar every 8 days. Most recently, ID Copy was updated on October 30, 2026 and EMF Detector + Ghost Radar 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.*