2FAuthify vs Signature Lens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2FAuthify
Secure your online accounts with a robust two-factor authentication app. Generate, store, and manage 2FA and MFA codes for numerous services, ensuring your digital life remains protected. Offers encrypted backups, cross-device sync, and offline code generation.
- Strong encryption and privacy
- Encrypted cloud backup
- Cross-device synchronization
- Offline code generation
- Easy account import
- Supports major services
- Face ID/Touch ID unlock
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Secure your online accounts with a powerful two-factor authentication app. Generate, store, and manage 2FA and MFA codes for all your favorite services, ensuring your digital life stays safe. Key Features: Strong Encryption & Privacy All your authentication codes are encrypted locally and in cloud backups. Only you have access to your data. Encrypted Cloud Backup Easily create encrypted backups to restore your accounts seamlessly if you switch or lose your device. Cross-Device Synchronization Automatically sync your accounts across iPhone, iPad, Mac, and Apple Watch for a seamless experience. Offline Mode Generate time-based codes even without an internet connection. Your accounts remain protected anywhere, anytime. Easy Account Import Import accounts from other authenticators, password managers, or files with just a few taps. Supports All Major Services Works with Microsoft, Google, Facebook, Instagram, Amazon, and thousands more. Perfect for securing all your online accounts. Extra Security Options Unlock the app with Face ID, Touch ID, or a password for an additional layer of protection. No Ads & Fully Private Enjoy a clean, ad-free interface with full privacy control over your authentication data. Stay protected with a reliable and easy-to-use authentication app that keeps your online identity secure. End of trial and renewal of subscription: - Once your purchase is confirmed, payment will be debited from your iTunes account; - The subscription will automatically renew unless the auto-renewal feature is turned off at least 24 hours before the end of the current period; - Subscription renewal fees are debited from your account within 24 hours before the end of the current period; - The user can manage subscriptions. Auto-renewal can be turned off after purchase in your iTunes Account Settings page; - It is not possible to cancel an existing subscription before its expiration date. Privacy Policy: https://authenticator-2af.com/privacy-policy/ Terms of Use: https://authenticator-2af.com/terms-of-use/
Signature Lens
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Signature Lens is a smart signature comparison and verification app designed to help users analyse handwritten signatures quickly and accurately. Whether you’re verifying documents, checking authenticity, or comparing signatures for consistency, Signature Lens provides an easy and professional solution. Simply upload two or more signatures, and the app uses advanced image analysis to highlight similarities, differences, stroke patterns, and matching confidence. The clean interface makes it simple for anyone to compare signatures without needing technical expertise.
Screenshots
Verdict
The clearest difference is in-app purchases: Signature Lens at none against 2FAuthify's 7. Signature Lens also leads on iOS requirement (15.6 vs 17.6). 2FAuthify's advantage is ads (none vs shown). On price, update cadence and device support 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. 2FAuthify sells 7 in-app purchases, starting at $9.99 per 7 days. Signature Lens asks for nothing beyond the download.
2FAuthify ships an update every 3 weeks, Signature Lens every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | 2FAuthify | Signature Lens |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (47 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 47 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 39 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Rodan mobile Korlatolt Felelossegu Tarsasag | CT Eco Plus Limited |
In-app purchases
2FAuthify
- Premium Weekly$9.997 Days
- Premium Weekly Trial3 Days trial$9.997 Days
- Premium Monthly$19.991 Month
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- Premium Monthly Trial3 Days trial$19.991 Month
- Premium Yearly$79.991 Year
- Premium Yearly Trial3 Days trial$79.991 Year
- Premium Lifetime$99.99
Signature Lens
No in-app purchases
Questions
Is 2FAuthify free?
Is Signature Lens free?
Do 2FAuthify or Signature Lens have ads?
Which is updated more often, 2FAuthify or Signature Lens?
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