Open2FA vs GuardTec Firmware Updater
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Open2FA
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Open2FA is a simple, open source two-factor authentication application. Two-step verification helps you protect your accounts, even if attackers have your password. - All your codes are stored encrypted (AES-256). - Codes can be added via QR scan or manually. - FaceID and TouchID support. - Import and export encrypted file with codes. - You can store data as in iCloud and synchronize between devices, or store everything locally on your device. Open2FA - Two-factor authentication application with sync & AES-256 encryption. All your accounts are encrypted with AES-256. You can use iCloud to synchronize accounts between devices. There is import and export of encrypted file with all accounts. Or export the account to any other 2FA application.
GuardTec Firmware Updater
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The GuardTec Firmware Updater is the essential mobile companion for maintaining and optimizing your GuardTec IoT System. Designed for commercial pool operators, this app ensures your GuardTec system remains up to date with the latest firmware, improving performance, security, and reliability.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Open2FA | GuardTec Firmware Updater |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 11 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Uladzislau Vrubleuski | Solenis, LLC |
In-app purchases
Open2FA
No in-app purchases
GuardTec Firmware Updater
No in-app purchases
Questions
Is Open2FA free?
Is GuardTec Firmware Updater free?
Do Open2FA or GuardTec Firmware Updater have ads?
Which is updated more often, Open2FA or GuardTec Firmware Updater?
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