# Magnetometer ∞ vs MG Quickshifter

The clearest difference is in-app purchases: MG Quickshifter at none against Magnetometer ∞'s 2. MG Quickshifter also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Magnetometer ∞ sells 2 in-app purchases, starting at $1.99 per 7 days. MG Quickshifter asks for nothing beyond the download.

Magnetometer ∞ ships an update every 2 weeks, MG Quickshifter fortnightly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Magnetometer ∞ | MG Quickshifter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (58 ratings)](https://appshunter.io/ios/app/magnetometer/id6753061844/reviews)** | — |
| Number of ratings | **58** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [Manoj Kumar](https://appshunter.io/developer/6801797467) |

## What reviewers say

### Magnetometer ∞

[App page](https://appshunter.io/ios/app/magnetometer/id6753061844)

Visualize magnetic fields in real-time with precision charts and monitor X, Y, Z axis readings. Ideal for scientific research, education, and field work, this app offers professional-grade accuracy and an intuitive interface for easy data interpretation.

**Highlights:** Real-time magnetic field visualization, X, Y, Z axis readings in microteslas, Scientific research tool, Educational aid, Field work companion, Intuitive interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Lifetime | $9.99 | one-time |


### MG Quickshifter

[App page](https://appshunter.io/ios/app/mg-quickshifter/id6801797465)

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

**In-app purchases:** none


## Frequently asked questions

### Is Magnetometer ∞ free?

Magnetometer ∞ is free to download, with in-app purchases available.

### Is MG Quickshifter free?

MG Quickshifter is free to download, with no in-app purchases.

### Do Magnetometer ∞ or MG Quickshifter have ads?

Magnetometer ∞ shows ads; MG Quickshifter does not.

### Which is updated more often, Magnetometer ∞ or MG Quickshifter?

Magnetometer ∞ ships an update every 2 weeks, and MG Quickshifter fortnightly. Most recently, Magnetometer ∞ was updated on October 11, 2026 and MG Quickshifter on October 9, 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.*