# MagVar vs SpeleoDB

The clearest difference is price: SpeleoDB at Free against MagVar's $0.99. SpeleoDB also leads on update cadence (every 3 weeks vs every 23 months). MagVar's advantage is chart position (#177 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

MagVar ships an update every 23 months, SpeleoDB every 3 weeks. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | MagVar | SpeleoDB |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| 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 23 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#177** | — |
| Size | 2 MB | 21 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Walker](https://appshunter.io/developer/299475042) | [SpeleoDB](https://appshunter.io/developer/1876406634) |

## What reviewers say

### MagVar

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

**Currently charting:** #177 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


### SpeleoDB

[App page](https://appshunter.io/ios/app/speleodb/id6759017618)

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

**In-app purchases:** none


## Frequently asked questions

### Is MagVar free?

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

### Is SpeleoDB free?

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

### Do MagVar or SpeleoDB have ads?

Neither MagVar nor SpeleoDB shows ads.

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

MagVar ships an update every 23 months, and SpeleoDB every 3 weeks. Most recently, MagVar was updated on September 19, 2026 and SpeleoDB on September 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.*