# Geoid Calculator vs MatrixQR

The clearest difference is in-app purchases: Geoid Calculator at none against MatrixQR's 2. MatrixQR's advantage is iOS requirement (13.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. MatrixQR sells 2 in-app purchases, starting at $2.99 per month. Geoid Calculator asks for nothing beyond the download.

## The numbers

| Metric | Geoid Calculator | MatrixQR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 450 MB | 46 MB |
| Requires iOS | 18.5 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Manson](https://appshunter.io/developer/1774540729) | [FRANCESCO FRANCO MAISANO](https://appshunter.io/developer/1856490350) |

## What reviewers say

### Geoid Calculator

[App page](https://appshunter.io/ios/app/geoid-calculator/id6754636784)

**Features:** macOS Compatibility

**In-app purchases:** none


### MatrixQR

[App page](https://appshunter.io/ios/app/matrixqr-qr-code-scanner/id6755807857)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| default | $19.99 | per year |


## Frequently asked questions

### Is Geoid Calculator free?

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

### Is MatrixQR free?

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

### Do Geoid Calculator or MatrixQR have ads?

Neither Geoid Calculator nor MatrixQR shows ads.

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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.*