# Custom Compass vs Loopworks Measure

The clearest difference is in-app purchases: Loopworks Measure at none against Custom Compass's 1. Loopworks Measure also leads on update cadence (every 3 months vs every 12 months). Custom Compass's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Custom Compass sells 1 one-off in-app purchase. Loopworks Measure asks for nothing beyond the download.

Custom Compass ships an update every 12 months, Loopworks Measure every 3 months. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Custom Compass | Loopworks Measure |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 41 MB | 9 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Dean](https://appshunter.io/developer/611762890) | [Ampetronic Ltd](https://appshunter.io/developer/1001040998) |

## What reviewers say

### Custom Compass

[App page](https://appshunter.io/ios/app/custom-compass/id713021087)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Edit Mode + Remove Adverts | $1.99 | one-time |


### 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


## Frequently asked questions

### Is Custom Compass free?

Custom Compass is free to download, with in-app purchases available.

### Is Loopworks Measure free?

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

### Do Custom Compass or Loopworks Measure have ads?

Neither Custom Compass nor Loopworks Measure shows ads.

### Which is updated more often, Custom Compass or Loopworks Measure?

Custom Compass ships an update every 12 months, and Loopworks Measure every 3 months. Most recently, Custom Compass was updated on September 18, 2026 and Loopworks Measure on September 15, 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.*