2FA Authenticator (2FAS) vs IDMe Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2FA Authenticator (2FAS)
This app provides an easy and secure way to enable two-factor authentication for your online accounts. It offers features like token restoration, biometric protection, and offline functionality to keep your personal data and passwords safe from cyber threats.
- Two-factor authentication
- Token backup and restore
- Biometric app protection
- Open-source and transparent
- Cross-device sync
- Offline functionality
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2FAS is the easiest way to enable two-factor authentication (or multi-factor authentication) to verify your identity and securely log in to accounts to keep your personal data and passwords protected from cyber threats — all from one app, 100% free! The world’s most secure, private, and simple 2FA app. Secure: • Easily restore your tokens with backups. • Add app protection with your passcode or biometrics. • 2FAS is open-source, transparent, and community-driven. Simple: • 2FAS syncs across your mobile devices. • An interface designed for simplicity. • One-tap authentication with 2FAS Browser Extensions. • Multi-language support. • Quick guides for setup and support. Private: • 2FAS works offline. • 2FAS doesn't store any passwords or metadata. • 100% anonymous use, no account required. It’s not too late to protect your data, so what are you waiting for? Protect your online accounts and services now with TOTP and HOTP algorithms. Start using the 2FAS authenticator app today! If you have any questions, talk with us on our Discord server: https://discord.gg/q4cP6qh2g5 Learn more about 2FAS: • Check our GitHub repository: https://github.com/twofas • Visit our website at: https://2fas.com/ • Follow us on X: https://x.com/2FAS_com • Subscribe on YouTube: https://www.youtube.com/@2FAS
IDMe Authenticator
This app provides a free multi-factor authentication solution for your account, adding an extra layer of security. It generates verification tokens like time-based one-time passwords or push notifications to confirm your identity during login.
- Multi-factor authentication
- Time-based one-time passwords (TOTP)
- Push notification verification
- Mobile security keys
- Account protection
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IDMe Authenticator is a simple and free multi-factor authentication (MFA) solution for your IDMe account, protecting your account from hackers by adding an additional layer of security. IDMe Authenticator generates secure 2-step verification tokens on your device, including time-based one-time passwords, (TOTP), push notifications, or mobile security keys, to verify your identity. When logging in, after entering in your password, you will be asked for an additional way to prove it is really you. Either approve the notification sent to the IDMe Authenticator by tapping ‘Yes’ to approve if it’s you (push notification), or enter the verification code generated by the app (TOTP).
Screenshots
Verdict
The clearest difference is review sentiment: 2FA Authenticator (2FAS) at 77% against IDMe Authenticator's 12%. 2FA Authenticator (2FAS) also leads on rating (4.7 vs 4.3). IDMe Authenticator's advantage is chart position (#43 vs unranked). On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
2FA Authenticator (2FAS) holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 36K and 100K respectively. Written reviews point the same way: 77% of 2FA Authenticator (2FAS)'s written reviews are positive against 12% of IDMe Authenticator's.
Both ship on a similar rhythm, roughly monthly. Both last shipped on November 4, 2026.
| Parameter | 2FA Authenticator (2FAS) | IDMe Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (36K ratings) — better | 4.3 (100K ratings) |
| Positive reviews | 77.4% of reviews — better | 12.4% of reviews |
| Number of ratings | 36K | 100K — better |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | — | #43 — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 81 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Two Factor Authentication Service Inc. | ID.me |
Customer experience
2FA Authenticator (2FAS)
IDMe Authenticator
User reviews
2FA Authenticator (2FAS)
From 36K App Store ratingsWhat we love
- 🚀 Efficient and fast
- 🔒 Secure and private
- 👍 Simple and intuitive UI
- 💡 Customizable icons and folders
- 🔒 iCloud backup and sync
Room to improve
- 🐛 Occasional bugs and crashes
- 🔒 Lack of password/PIN protection
- 🕰 No Apple Watch app
- 🐛 Issues with push notifications
- 🕰 Missing desktop/web app
IDMe Authenticator
From 100K App Store ratingsWhat we love
- 🚀 Easy to use
- 💡 Comprehensive identity verification
- 👍 Clean and straightforward interface
Room to improve
- 🐛 Frequent technical issues
- 🕰️ Slow and unresponsive support
- 🤯 Confusing and frustrating workflow
- 🔒 Privacy and security concerns
- 🙍♀️ Poor user experience for non-tech-savvy individuals
Bugs and requests
2FA Authenticator (2FAS)
Reported bugs
3 issues- Tokens disappearing after device changes
- Push notification failures
- Incompatibility with older devices
Requested features
5 requests- Alphanumeric passcode option
- Custom icon uploads
- Apple Watch app
- Desktop/web app
- Improved support and communication
IDMe Authenticator
Reported bugs
4 issues- Repeated login failures
- Inability to upload documents successfully
- Inconsistent error messages
- Compatibility issues with certain phone models
Requested features
4 requests- Improved customer support with live agents
- Simplified identity verification process
- Compatibility with more device types
- Ability to reset passwords and accounts easily
In-app purchases
2FA Authenticator (2FAS)
No in-app purchases
IDMe Authenticator
No in-app purchases
Questions
Is 2FA Authenticator (2FAS) free?
Is IDMe Authenticator free?
Which has better reviews, 2FA Authenticator (2FAS) or IDMe Authenticator?
Do 2FA Authenticator (2FAS) or IDMe Authenticator have ads?
Which is updated more often, 2FA Authenticator (2FAS) or IDMe Authenticator?
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