# Loopworks Measure vs Magnetometer

The clearest difference is review sentiment: Magnetometer at 86% against Loopworks Measure's 0%. Loopworks Measure's advantage is price (Free vs $0.99) and update cadence (every 3 months vs every 34 months). On ads, in-app purchases and iOS requirement there is nothing between them.

Loopworks Measure is free to download; Magnetometer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Loopworks Measure ships an update every 3 months, Magnetometer every 34 months. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Loopworks Measure | Magnetometer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[4.4 (13 ratings)](https://appshunter.io/ios/app/magnetometer/id1662997574/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 0.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 34 months |
| Monetization | **Free** | Paid |
| Size | 9 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ampetronic Ltd](https://appshunter.io/developer/1001040998) | [Bogdan Gavriluta](https://appshunter.io/developer/1584690995) |

## What reviewers say

### Loopworks Measure

[App page](https://appshunter.io/ios/app/loopworks-measure/id1001040999)

This app, paired with specific hardware, functions as a professional field strength meter for designing and assessing hearing loop systems. It measures magnetic field strength, background noise, and frequency response, allowing users to generate technical and certification reports.

**Highlights:** Field strength measurement, Background noise analysis, Frequency response testing, Data synchronization with online portal, Technical and certification report generation, Walk-through guides for site assessment

**In-app purchases:** none


### Magnetometer

[App page](https://appshunter.io/ios/app/magnetometer/id1662997574)

This application uses your iPhone's compass to detect electromagnetic interference, helping you find metal objects or magnets. It's designed for fun and experimental purposes, not as a professional tool. Discover hidden metal items or simply explore the magnetic fields around you.

**Highlights:** Detects metal and magnets, Uses iPhone's compass, Measures EMF interference, Fun and experimental use, Simple user interface

**In-app purchases:** none


## Frequently asked questions

### Is Loopworks Measure free?

Loopworks Measure is free to download, with no in-app purchases.

### Is Magnetometer free?

Magnetometer costs $0.99, with no in-app purchases.

### Do Loopworks Measure or Magnetometer have ads?

Neither Loopworks Measure nor Magnetometer shows ads.

### Which is updated more often, Loopworks Measure or Magnetometer?

Loopworks Measure ships an update every 3 months, and Magnetometer every 34 months. Most recently, Loopworks Measure was updated on September 15, 2026 and Magnetometer on September 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.*