# Meg Authenticator vs Geoid Calculator

Meg Authenticator and Geoid Calculator are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Meg Authenticator | Geoid Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 17 MB | 450 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jonas Myhr Refseth](https://appshunter.io/developer/1459034001) | [Joshua Manson](https://appshunter.io/developer/1774540729) |

## What reviewers say

### Meg Authenticator

[App page](https://appshunter.io/ios/app/meg-authenticator/id6470204628)

**Features:** Vision Pro support

**In-app purchases:** none


### Geoid Calculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Meg Authenticator free?

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

### Is Geoid Calculator free?

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

### Do Meg Authenticator or Geoid Calculator have ads?

Neither Meg Authenticator nor Geoid Calculator 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.*