Optimal Authenticator
Optimal IdM Utilities iPhoneiPadiPod touch
Optimal Authenticator is a free Utilities app for iPhone and iPad by Optimal IdM. Rated 3.0/5 from 4 ratings. Requires iOS 15.0. Updated September 9, 2026.
- Rating
- 3.0
- 4 ratings
- Price
- Free
- on the App Store
- Size
- 80 MB
- Age 4+
- Updated
- Sep 9
- 2026 · v1.6.0
Screenshots
About Optimal Authenticator
With the Optimal Authenticator, quickly and securely verify your identity for access to all of your applications. Authentication features include: Two-factor authentication: Two-factor authentication provides an extra layer of security to your account. When signing in, after entering your password, you'll be asked to provide additional verification via the app. A push notification is sent to your mobile device to alert you of a pending two-factor verification request. Simply tap on the notification to launch the app and tap Approve to complete the verification. Alternatively, you may be prompted to enter the verification code displayed in the app. Device registration: By registering your device through the app, organizations can verify that the sign-in request is coming from a trusted device.
What’s new
Version 1.6.0 · Updated September 9, 2026
Bug fixes and performance improvements
App privacy
The developer, Optimal IdM, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Optimal Authenticator
Looking for apps like Optimal Authenticator? Here are 6 similar apps on the App Store. The highest rated is TOTP Authenticator – Fast 2FA (4.7/5), and all 6 are free to download.
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s.GUARD Mobile
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VOYCE Global
4.4
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TOTP Authenticator – Fast 2FA
4.7
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BeyondTrust Support
3.2
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AlertTraveler
3.0
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Honorlock
1.1
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Optimal Authenticator | 3.0 / 5 (4 ratings) | Free | September 9, 2026 | |
| s.GUARD Mobile | – | Free | Sep 8, 2026 | Compare |
| VOYCE Global | 4.4 / 5 (10) | Free | Nov 13, 2025 | Compare |
| TOTP Authenticator – Fast 2FA | 4.7 / 5 (3,874) | Free | Aug 3, 2026 | Compare |
| BeyondTrust Support | 3.2 / 5 (55) | Free | Apr 30, 2026 | Compare |
| AlertTraveler | 3.0 / 5 (26) | Free | Aug 3, 2026 | Compare |
| Honorlock | 1.1 / 5 (365) | Free | Oct 29, 2026 | Compare |