# WaveBlock® EMF Meter vs EMF Detector + Ghost Radar

The clearest difference is in-app purchases: WaveBlock® EMF Meter at none against EMF Detector + Ghost Radar's 2. WaveBlock® EMF Meter also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. EMF Detector + Ghost Radar sells 2 in-app purchases, starting at $4.99 per 7 days. WaveBlock® EMF Meter asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for WaveBlock® EMF Meter against 5.0 for EMF Detector + Ghost Radar. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

WaveBlock® EMF Meter ships an update every 2 weeks, EMF Detector + Ghost Radar every 8 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | WaveBlock® EMF Meter | EMF Detector + Ghost Radar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/waveblock-emf-meter/id6747926037/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/emf-detector-plus-ghost-radar/id6757662587/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 25 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [WaveBlock LLC](https://appshunter.io/developer/1823438322) | [加兴 王](https://appshunter.io/developer/1384089221) |

## What reviewers say

### WaveBlock® EMF Meter

[App page](https://appshunter.io/ios/app/waveblock-emf-meter/id6747926037)

This application transforms your phone into an EMF detector, allowing you to measure electromagnetic field levels in real-time. It helps identify potential radiation sources and understand your exposure from electronic devices and power lines.

**Highlights:** Real-time EMF detection, Accurate measurement with device sensors, Color-coded EMF zone indicators, EMF history log, Identify EMF hotspots, Create safer environments

**Features:** macOS Compatibility

**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 WaveBlock® EMF Meter free?

WaveBlock® EMF Meter is free to download, with no in-app purchases.

### Is EMF Detector + Ghost Radar free?

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

### Which has better reviews, WaveBlock® EMF Meter or EMF Detector + Ghost Radar?

WaveBlock® EMF Meter and EMF Detector + Ghost Radar are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do WaveBlock® EMF Meter or EMF Detector + Ghost Radar have ads?

EMF Detector + Ghost Radar shows ads; WaveBlock® EMF Meter does not.

### Which is updated more often, WaveBlock® EMF Meter or EMF Detector + Ghost Radar?

WaveBlock® EMF Meter ships an update every 2 weeks, and EMF Detector + Ghost Radar every 8 days. Most recently, WaveBlock® EMF Meter was updated on October 7, 2026 and EMF Detector + Ghost Radar on September 30, 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.*