# Calibre Firmware Updater vs Fortify Training Intelligence

The clearest difference is iOS requirement: Calibre Firmware Updater at 12.0 against Fortify Training Intelligence's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Calibre Firmware Updater | Fortify Training Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 12 MB | 17 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BreathTaking Tech LLC](https://appshunter.io/developer/1609706657) | [Exsurgo Technologies, LLC](https://appshunter.io/developer/1396586023) |

## What reviewers say

### Calibre Firmware Updater

[App page](https://appshunter.io/ios/app/calibre-firmware-updater/id6744065384)

**In-app purchases:** none


### Fortify Training Intelligence

[App page](https://appshunter.io/ios/app/fortify-training-intelligence/id6760793345)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calibre Firmware Updater free?

Calibre Firmware Updater is free to download, with no in-app purchases.

### Is Fortify Training Intelligence free?

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

### Do Calibre Firmware Updater or Fortify Training Intelligence have ads?

Neither Calibre Firmware Updater nor Fortify Training Intelligence 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.*