# EarthMeter vs MagVar

The clearest difference is update cadence: EarthMeter at every 10 months against MagVar's every 23 months. EarthMeter also leads on iOS requirement (13.0 vs 17.6). MagVar's advantage is chart position (#150 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

EarthMeter costs $0.99 and MagVar $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EarthMeter ships an update every 10 months, MagVar every 23 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | EarthMeter | MagVar |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/magvar/id1670958717/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 23 months |
| Monetization | — | Paid |
| Best chart rank | — | **#150** |
| Size | 8 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hartwig Wiesmann](https://appshunter.io/developer/1658877258) | [Robert Walker](https://appshunter.io/developer/299475042) |

## What reviewers say

### EarthMeter

[App page](https://appshunter.io/ios/app/earthmeter/id590344901)

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

**In-app purchases:** none


### MagVar

[App page](https://appshunter.io/ios/app/magvar/id1670958717)

**Currently charting:** #150 Top Paid · Navigation (US App Store)

This navigation tool calculates magnetic variation, the difference between true and magnetic north, essential for plotting courses on maps. It's designed for pilots, sailors, cartographers, and anyone using maps and a compass.

**Highlights:** Magnetic variation calculation, True vs. magnetic north difference, Map overlay display, Accurate for 2025-2029, Declination and inclination calculation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EarthMeter free?

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

### Is MagVar free?

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

### Do EarthMeter or MagVar have ads?

Neither EarthMeter nor MagVar shows ads.

### Which is updated more often, EarthMeter or MagVar?

EarthMeter ships an update every 10 months, and MagVar every 23 months. Most recently, EarthMeter was updated on September 10, 2026 and MagVar on September 19, 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.*