# Open2FA vs GuardTec Firmware Updater

The clearest difference is device support: Open2FA at 4 against GuardTec Firmware Updater's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Open2FA ships an update every 3 weeks, GuardTec Firmware Updater fortnightly. The most recent releases landed on September 10, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Open2FA | GuardTec Firmware Updater |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 11 MB | 19 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uladzislau Vrubleuski](https://appshunter.io/developer/1741366888) | [Solenis, LLC](https://appshunter.io/developer/1677207377) |

## What reviewers say

### Open2FA

[App page](https://appshunter.io/ios/app/open2fa/id6497407368)

**In-app purchases:** none


### GuardTec Firmware Updater

[App page](https://appshunter.io/ios/app/guardtec-firmware-updater/id6743706598)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Open2FA free?

Open2FA is free to download, with no in-app purchases.

### Is GuardTec Firmware Updater free?

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

### Do Open2FA or GuardTec Firmware Updater have ads?

Neither Open2FA nor GuardTec Firmware Updater shows ads.

### Which is updated more often, Open2FA or GuardTec Firmware Updater?

Open2FA ships an update every 3 weeks, and GuardTec Firmware Updater fortnightly. Most recently, Open2FA was updated on September 10, 2026 and GuardTec Firmware Updater on May 16, 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.*