# Magnetometer / Gaussmeter vs Pipe Guide Calculator

The clearest difference is review sentiment: Magnetometer / Gaussmeter at 50% against Pipe Guide Calculator's 0%. Magnetometer / Gaussmeter also leads on rating (5.0 vs 3.0) and chart position (#164 vs unranked). Pipe Guide Calculator's advantage is price (Free vs $0.99) and update cadence (every 12 months vs every 40 months). On ads, in-app purchases and device support there is nothing between them.

Pipe Guide Calculator is free to download; Magnetometer / Gaussmeter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Magnetometer / Gaussmeter holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 50% of Magnetometer / Gaussmeter's written reviews are positive against 0% of Pipe Guide Calculator's.

Magnetometer / Gaussmeter ships an update every 40 months, Pipe Guide Calculator every 12 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Magnetometer / Gaussmeter | Pipe Guide Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/magnetometer-gaussmeter/id944150988/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/pipe-guide-calculator/id1076615988/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 12 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#164** | — |
| Size | 4 MB | 19 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stefano Caschi](https://appshunter.io/developer/306389929) | [IT Welding Sweden AB](https://appshunter.io/developer/1076615987) |

## What reviewers say

### Magnetometer / Gaussmeter

[App page](https://appshunter.io/ios/app/magnetometer-gaussmeter/id944150988)

**Currently charting:** #164 Top Paid · Utilities (US App Store)

Transforms your device into a magnetic field strength meter. Detect residual magnetism in steel objects, measure magnet strength, and analyze magnetic fields on three axes. Useful for various applications including material assessment and component analysis.

**Highlights:** Magnetic Strength Meter (DC Gauss Meter), Detect residual magnetism in steel, Measure magnetism on three axes (x,y,z), Switchable units: Tesla, Gauss, 1 mG (0.1μT) Resolution, Check magnet strength

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

**In-app purchases:** none


### Pipe Guide Calculator

[App page](https://appshunter.io/ios/app/pipe-guide-calculator/id1076615988)

This utility app provides essential calculations for pipe fitting, eliminating the need for reference tables. Designed by a welder for welders, it aims to save time and streamline work processes.

**Highlights:** All necessary computations in one place, Useful calculations for pipe fitting, Eliminates the need for tables, Saves time on the job, Designed for welders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Magnetometer / Gaussmeter free?

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

### Is Pipe Guide Calculator free?

Pipe Guide Calculator is free to download, with no in-app purchases.

### Which has better reviews, Magnetometer / Gaussmeter or Pipe Guide Calculator?

Magnetometer / Gaussmeter is rated higher. Magnetometer / Gaussmeter averages 5.0 out of 5 from 1 ratings, while Pipe Guide Calculator averages 3.0 from 4 ratings.

### Do Magnetometer / Gaussmeter or Pipe Guide Calculator have ads?

Neither Magnetometer / Gaussmeter nor Pipe Guide Calculator shows ads.

### Which is updated more often, Magnetometer / Gaussmeter or Pipe Guide Calculator?

Magnetometer / Gaussmeter ships an update every 40 months, and Pipe Guide Calculator every 12 months. Most recently, Magnetometer / Gaussmeter was updated on October 24, 2026 and Pipe Guide Calculator on October 24, 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.*