# WaveBlock® EMF Meter vs Metrix Toolkit

The clearest difference is rating: WaveBlock® EMF Meter at 5.0 against Metrix Toolkit's 4.0. WaveBlock® EMF Meter also leads on in-app purchases (none vs 1) and iOS requirement (15.1 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Metrix Toolkit sells 1 one-off in-app purchase. WaveBlock® EMF Meter asks for nothing beyond the download.

WaveBlock® EMF Meter holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | WaveBlock® EMF Meter | Metrix Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waveblock-emf-meter/id6747926037/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/metrix-toolkit/id6764204248/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 23 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WaveBlock LLC](https://appshunter.io/developer/1823438322) | [Joseph May](https://appshunter.io/developer/1784009526) |

## 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


### Metrix Toolkit

[App page](https://appshunter.io/ios/app/metrix-toolkit/id6764204248)

Access detailed information about your device's sensors, radios, and hardware. Inspect NFC tags, scan Bluetooth devices, and test audio output. Unlock advanced features with a one-time purchase.

**Highlights:** Sensor readouts (GPS, barometer, gyroscope), NFC tag reading and writing, Bluetooth device scanning and GATT inspection, Audio output testing, LiDAR distance mapping, Network and device details

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metrix Pro | $4.99 | one-time |


## Frequently asked questions

### Is WaveBlock® EMF Meter free?

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

### Is Metrix Toolkit free?

Metrix Toolkit is free to download, with in-app purchases available.

### Which has better reviews, WaveBlock® EMF Meter or Metrix Toolkit?

WaveBlock® EMF Meter is rated higher. WaveBlock® EMF Meter averages 5.0 out of 5 from 1 ratings, while Metrix Toolkit averages 4.0 from 1 ratings.

### Do WaveBlock® EMF Meter or Metrix Toolkit have ads?

Neither WaveBlock® EMF Meter nor Metrix Toolkit shows ads.

### Which is updated more often, WaveBlock® EMF Meter or Metrix Toolkit?

WaveBlock® EMF Meter ships an update every 2 weeks, and Metrix Toolkit every 2 weeks. Most recently, WaveBlock® EMF Meter was updated on October 7, 2026 and Metrix Toolkit on October 7, 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.*