# WaveBlock® EMF Meter vs EMF Detector (Scanner)

The clearest difference is in-app purchases: WaveBlock® EMF Meter at none against EMF Detector (Scanner)'s 2. WaveBlock® EMF Meter also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. EMF Detector (Scanner) sells 2 one-off in-app purchases. WaveBlock® EMF Meter asks for nothing beyond the download.

WaveBlock® EMF Meter ships an update every 2 weeks, EMF Detector (Scanner) weekly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | WaveBlock® EMF Meter | EMF Detector (Scanner) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waveblock-emf-meter/id6747926037/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 23 MB | 6 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [WaveBlock LLC](https://appshunter.io/developer/1823438322) | [JongMin Lee](https://appshunter.io/developer/1796849061) |

## 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 (Scanner)

[App page](https://appshunter.io/ios/app/emf-detector-scanner/id6759452241)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium Pass | $0.99 | one-time |
| 1 Year Premium Pass | $2.99 | 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 (Scanner) free?

EMF Detector (Scanner) is free to download, with in-app purchases available.

### Do WaveBlock® EMF Meter or EMF Detector (Scanner) have ads?

EMF Detector (Scanner) shows ads; WaveBlock® EMF Meter does not.

### Which is updated more often, WaveBlock® EMF Meter or EMF Detector (Scanner)?

WaveBlock® EMF Meter ships an update every 2 weeks, and EMF Detector (Scanner) weekly. Most recently, WaveBlock® EMF Meter was updated on September 20, 2026 and EMF Detector (Scanner) on September 22, 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.*