Argus vs MFA Authenticator ‒ Secure 2FA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Argus
This open-source utility app generates Time-based One-time Passwords (TOTP) for secure authentication. It offers a lightweight, data-protected experience with support for dark mode, iCloud backups, and Apple Watch integration.
- TOTP algorithm support (RFC 6238)
- Open-source
- Lightweight design
- Full data protection
- Dark mode support
- iCloud backup
- Apple Watch compatibility
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Argus is an OTP Mobile App and support the Time-based One-time Password (TOTP) algorithm specified in RFC 6238. - Opensource - Lightwight - Full data protection - Support dark mode - Support otpauth-migration - Support Apple Watch - Support backup in iCloud
MFA Authenticator ‒ Secure 2FA
Enhance your online security with this app, offering multi-factor authentication and time-based one-time passwords for all your accounts. It provides a secure backup and recovery option, along with proactive security measures like auto-lock and biometric authentication.
- One-tap authentication
- Multi-factor security
- Time-based one-time passwords (TOTP)
- Secure backup and recovery
- Flexible account management
- Cross-platform compatibility
- Proactive security features
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Introducing 2FA Authenticator: Auth Verify, the ultimate solution for managing all your online accounts' security with efficiency and ease! Our robust and user-friendly app enhances your digital life by adding an extra layer of protection to your accounts while minimizing the hassle of remembering complex passwords. To get started, simply sign up for a 2FA-enabled account with a supported service or enable 2FA on an existing account. You will then receive a unique QR code, which you can scan with our Authenticator app to link your account and begin generating secure, temporary codes. Key Features One-Tap Authentication: Confirm or deny login requests with a single tap. Multi-Factor Security: Strengthen account access by combining your password with your mobile device. Time-Based One-Time Passwords (TOTP): Generate codes that refresh every 30 seconds for maximum protection. Secure Backup & Recovery: Store your authentication keys safely with encrypted cloud storage. Flexible Account Management: Add, edit, and organize accounts with custom names and icons. Cross-Platform Compatibility: Works seamlessly with services supporting standard 2FA protocols. Proactive Security: Includes auto-lock, biometric authentication, and login notifications. Stay ahead of online threats and enjoy seamless access to your accounts with SecureKey Authenticator! Boost your security and simplify your life with our convenient and reliable app. Subscription Plans SecureKey Authenticator offers flexible subscription options: Weekly Plan – 1 week access with a 3-day free trial Monthly Plan – 1 month access Yearly Plan – 1 year access Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your iTunes account at confirmation of purchase. Privacy Policy: https://4onstudios.com/privacy-policy/ Terms of Use: https://4onstudios.com/terms-of-service/
Screenshots
Verdict
Argus and MFA Authenticator ‒ Secure 2FA both sit at 4.5 stars, but that hides the real split: 100% of Argus's written reviews are positive against 50% of MFA Authenticator ‒ Secure 2FA's. Argus also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs every 3 weeks). MFA Authenticator ‒ Secure 2FA's advantage is ratings volume (60 vs 2). On price, rating and ads 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. MFA Authenticator ‒ Secure 2FA sells 3 in-app purchases, starting at $6.99 per 7 days. Argus asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Argus against 4.4 for MFA Authenticator ‒ Secure 2FA. That said, the two scores are not equally well evidenced: MFA Authenticator ‒ Secure 2FA has 60 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of Argus's written reviews are positive against 50% of MFA Authenticator ‒ Secure 2FA's.
Argus ships an update every 3 days, MFA Authenticator ‒ Secure 2FA every 3 weeks. The most recent releases landed on June 5, 2026 and August 14, 2026 respectively.
| Parameter | Argus | MFA Authenticator ‒ Secure 2FA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | 4.4 (60 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 2 | 60 — better |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 3 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 晖 金 | Uka Osim |
Customer experience
Argus
MFA Authenticator ‒ Secure 2FA
In-app purchases
Argus
No in-app purchases
MFA Authenticator ‒ Secure 2FA
- Authenticator App 1 Week VIP3 Days trial$6.997 Days
- Authenticator App 1 Month VIP$11.991 Month
- Authenticator App 1 Year VIP$59.991 Year
Questions
Is Argus free?
Is MFA Authenticator ‒ Secure 2FA free?
Which has better reviews, Argus or MFA Authenticator ‒ Secure 2FA?
Do Argus or MFA Authenticator ‒ Secure 2FA have ads?
Which is updated more often, Argus or MFA Authenticator ‒ Secure 2FA?
Other comparisons
