# GFO vs Fortify

The clearest difference is in-app purchases: Fortify at none against GFO's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GFO sells 1 in-app purchase, starting at $0.99 per month. Fortify asks for nothing beyond the download.

## The numbers

| Metric | GFO | Fortify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 8 MB | 3 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D&S DIAGNOSTICOS E SOLUCOES II LTDA](https://appshunter.io/developer/1880489027) | [FORTIFY SEGURANCA E TECNOLOGIA LTDA](https://appshunter.io/developer/6773421547) |

## What reviewers say

### GFO

[App page](https://appshunter.io/ios/app/gfo/id6761014542)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GFO Premium Mensal | $0.99 | per month |


### Fortify

[App page](https://appshunter.io/ios/app/fortify/id6773421545)

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

**In-app purchases:** none


## Frequently asked questions

### Is GFO free?

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

### Is Fortify free?

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

### Do GFO or Fortify have ads?

Neither GFO nor Fortify 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.*