Open2FA vs Tick2
Price, ratings, monetisation and update history for both apps, side by side โ 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.
Tick2
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Protect your accounts with Tick2 โ a fast, secure, and beautifully designed two-factor authenticator. Tick2 generates time-based one-time passwords (TOTP) for all your accounts, adding a critical layer of security beyond just your password. Whether it's your email, social media, banking, or work accounts โ Tick2 keeps them protected. Why Tick2? โข Instant Setup โ Scan a QR code or enter details manually. Import directly from Google Authenticator in seconds. โข Secure by Design โ Your secrets are stored in an encrypted database on your device. No account required. No data collection. Your codes never leave your device. โข iCloud Sync โ Seamlessly sync your accounts across all your Apple devices. Your data is encrypted with your personal password before it ever touches iCloud โ not even Apple can read it. โข Face ID & Touch ID โ Add biometric protection so only you can view your codes. โข Clean, Intuitive Interface โ See your codes at a glance with a countdown timer. Tap to copy. Swipe to delete. It just works. โข Dark Mode โ Easy on the eyes, day or night. โข Export & Backup โ Export your accounts anytime. You're always in control of your data. Privacy First Tick2 is built with privacy at its core. There are no analytics, no tracking, and no accounts to create. Your authenticator secrets stay on your device, encrypted and secure. Take control of your digital security. Download Tick2 today.
Screenshots
Verdict
The clearest difference is iOS requirement: Open2FA at 15.0 against Tick2's 17.4. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท 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, Tick2 monthly. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.
| Parameter | Open2FA | Tick2 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac โ better | iPhone, iPad, Mac |
| Requires iOS | 15.0 โ better | 17.4 |
| Further details โ not scored | ||
| Size | 11 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Uladzislau Vrubleuski | Certificate Services LLC |
In-app purchases
Open2FA
No in-app purchases
Tick2
No in-app purchases









