Comparison

Open2FA vs Secure

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Open2FA

Read full description

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.

About

Secure

Features
Read full description

Secure Your Data with Secure QR Secure QR is a powerful, privacy-focused QR code generator and scanner. With advanced cryptographic algorithms like AES256, TripleDES, Blowfish, and Rabbit, you can encrypt any text into a QR code for safe sharing or storing sensitive information securely. Whether you're looking to store passwords, share confidential details, or scan encrypted QR codes, Secure QR offers a seamless, fast, and completely local & Open Source solutionβ€”ensuring your data never leaves your device. Features: - QR Code Generator with Encryption: Transform your text securely into encrypted QR codes using cryptographic standards like AES256, TripleDES, Blowfish, or Rabbit encryption. - QR Code Scanner with Decryption: Scan any QR code and decrypt the hidden text with ease. - Completely Local Application: No cloud backups, servers, or online storageβ€”your data stays private. - Open Source Transparency: Trustworthy and community-driven. View and contribute to our code on GitHub. - Multiple Cryptographic Options: Choose between AES256, TripleDES, Blowfish, or Rabbit encryption algorithms for advanced security. - User-Friendly Interface: Simple and intuitive design that makes encryption and decryption seamless for everyone. Why Use Secure QR? - Secure Password Storage: Store sensitive passwords securely and generate encrypted QR codes for quick retrieval. - Safe Data Sharing: Share confidential notes, credentials, or other sensitive information without the risk of interception. - Privacy First: Secure QR prioritizes your privacy by processing everything locally on your device, without storing data online. How It Works: 1. Enter any text you want to encrypt. 2. Choose your preferred cryptographic encryption method (AES256, TripleDES, Blowfish, Rabbit). 3. Generate a QR code and share it securely or store it locally. To decode: Open the app, scan the QR code, and decrypt the data with just one tap. Open Source: Secure QR is fully open-source to ensure transparency, security, and reliability. Join our community and contribute to the project. Check it out on GitHub. Download Secure QR Now & Encrypt Your World Securely!

Screenshots

Open2FA4 screens
Secure4 screens

Verdict

The call

The clearest difference is ads: Open2FA at none against Secure's shown. Open2FA also leads on update cadence (every 3 weeks vs every 3 months) and device support (4 vs 2). On price, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Open2FA ships an update every 3 weeks, Secure every 3 months. The most recent releases landed on September 28, 2026 and October 8, 2026 respectively.

Scorecard3 real differences Β· 3 level
Open2FA versus Secure: the parameters behind the verdict, then further details
ParameterOpen2FASecure
PriceFreeFree
Update frequencyEvery 3 weeks β€” betterEvery 3 months
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod, Mac β€” betteriPhone, iPad
Requires iOS15.0 β€” better16.6
Further details β€” not scored
Size11 MB10 MB
Age rating4+17+
DeveloperUladzislau VrubleuskiChristian Scheub

In-app purchases

None

Open2FA

No in-app purchases

None

Secure

No in-app purchases

Questions

Is Open2FA free?
Open2FA is free to download, with no in-app purchases.
Is Secure free?
Secure is free to download, with no in-app purchases.
Do Open2FA or Secure have ads?
Secure shows ads; Open2FA does not.
Which is updated more often, Open2FA or Secure?
Open2FA ships an update every 3 weeks, and Secure every 3 months. Most recently, Open2FA was updated on September 28, 2026 and Secure on October 8, 2026.

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