Best Rublon Authenticator Apps

250+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated August 2026

Rublon Authenticator is the household name in rublon authenticator, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Rublon Authenticator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rublon AuthenticatorRublon AuthenticatorFree3.1★ (8)NoNoAug 2026
2Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (687K)NoNoAug 2026
3Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoAug 2026
4ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoAug 2026
5Authenticator ©Authenticator ©Free4.3★ (2.4K)NoYesAug 2026
6RSA Authenticator (SecurID)RSA Authenticator (SecurID)Free2.7★ (327)NoNoAug 2026
7Salesforce AuthenticatorSalesforce AuthenticatorFree4.6★ (4.3K)NoNoAug 2026
8Rainbow AuthenticatorRainbow AuthenticatorFreeNoYesMay 2026

Top Picks for Rublon Authenticator

Microsoft Authenticator#2

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Strong Contender
📊 Productivity
4.7😞(687K ratings)
Free
#5in Productivity
Microsoft Authenticator screenshot 1
Microsoft Authenticator screenshot 2
Microsoft Authenticator screenshot 3
Microsoft Authenticator screenshot 4
Microsoft Authenticator screenshot 5
Microsoft Authenticator screenshot 6

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

What We Love

  • 🚀 Seamless authentication
  • 🔒 Secure login process
  • 👍 Convenient passwordless sign-in
  • 🚀 Smooth app performance

Room to Improve

  • 🐛 Broken Apple Watch functionality
  • 🐛 Backup and restore issues
  • 🐛 Confusing login flow
Google Authenticator#3

Google Authenticator by Google

Worth Considering
🔧 Utilities
4.9😞(1.2M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
Google Authenticator screenshot 2
Google Authenticator screenshot 3
Google Authenticator screenshot 4
Google Authenticator screenshot 5
Google Authenticator screenshot 6

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • 👍 User-friendly
  • 🔒 Secure authentication
  • 🚀 Simple and fast
  • 🔒 Reliable security

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work

More Rublon Authenticator apps to explore

4
ID.me Authenticator
ID.me Authenticator
ID.me Authenticator
by ID.me
Free

This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.

Multi-factor authentication (MFA)Time-based one-time passwords (TOTP)Push notification verification
📊 Productivity
(100K)
free
5
Authenticator ©
Authenticator ©
Authenticator ©
Authenticator app, 2fa
Free

Secure your online accounts with two-factor authentication tokens. Easily add accounts by scanning QR codes or manual entry. This app also offers password management to store and organize your credentials.

Secure accounts with 2FAAdd accounts via QR code or manual entryPassword management and storage
💼 Business
(2.4K)
free with in-app purchases
6
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
by RSA Security
Free

This app provides multi-factor authentication for enterprises, offering passwordless security through device-bound passkeys. It supports various authentication methods like OTP, biometrics, and push notifications to secure digital access.

Multi-Factor Authentication (MFA)Passwordless Security with PasskeysOne-Time Passcodes (OTP)
💼 Business
(327)
free
7
Salesforce Authenticator
Salesforce Authenticator
Salesforce Authenticator
by salesforce.com
Free

Enhance your online security with multi-factor authentication. This app sends push notifications to your device for identity verification, allowing you to approve or deny login attempts with a simple tap. It also offers one-time verification codes for offline use and can automate approvals for trusted locations.

Multi-factor authenticationPush notification approvalsOne-time verification codes
💼 Business
(4.3K)
free
8
Rainbow Authenticator
Rainbow Authenticator
Rainbow Authenticator
by 彦欣 吴
Free
📊 Productivity
(0)
9
Tap2 - 2FA Authenticator App
Tap2 - 2FA Authenticator App
Tap2 - 2FA Authenticator App
2FA MFA & OTP Authenticator
Free
📊 Productivity
(0)
10
2FA Authenticator App - TOTP
2FA Authenticator App - TOTP
2FA Authenticator App - TOTP
Two Factor Authentication App
Free

Enhance your account security with this free, private app for two-factor authentication. Generate verification codes offline to protect against unauthorized access, with support for multiple accounts and device synchronization.

Two-factor authenticationOffline code generationTouch ID/Face ID unlock
📊 Productivity
(1)
free with in-app purchases
11
Wrench Authenticator
Wrench Authenticator
Wrench Authenticator
by WRENCH Solutions LLC
Free
💼 Business
(0)
12
ARCON Authenticator
ARCON Authenticator
ARCON Authenticator
by ARCON TechSolutions
Free

This app generates one-time passwords for multi-factor authentication. It's used to securely access servers, network devices, and databases within the ARCON System.

One-time password generationMulti-factor authenticationSecure server access
💼 Business
(0)
free
13
Claranet Authenticator
Claranet Authenticator
Claranet Authenticator
Simple and secure MFA app
Free

This app provides an additional security layer for your accounts by generating unique verification codes. It's used in conjunction with your password for Multi-Factor Authentication, enhancing your login security.

Multi-Factor Authentication (MFA)Generates unique verification codesEnhances account security
📊 Productivity
(0)
free
14
Simeio Authenticator
Simeio Authenticator
Simeio Authenticator
Protect your online identity
Free
📊 Productivity
(0)
15
Secure Authenticator: 2FA
Secure Authenticator: 2FA
Secure Authenticator: 2FA
Two-factor authentication: OTP
Free
🔧 Utilities
(0)
16
Authenticator App: OTP 2FA
Authenticator App: OTP 2FA
Authenticator App: OTP 2FA
OTP Authenticator, MFA & 2FA
Free
🔧 Utilities
(0)
17
BAuthenticator
BAuthenticator
BAuthenticator
by Beijing Ji'an Technology Co., Ltd
Free

This app provides a secure and convenient way to manage your two-factor authentication codes. It supports both manual entry of 16-digit keys and scanning QR codes for easy setup.

Supports 16-digit key entryQR code scanning for setupTwo-factor authentication management
🔧 Utilities
(43)
free
18
Inalogy Authenticator
Inalogy Authenticator
Inalogy Authenticator
Keycloak Push Authenticator
Free
🔧 Utilities
(0)
19
H1 Authenticator
H1 Authenticator
H1 Authenticator
by WEALTHCODERS LIMITED
Free
💼 Business
(0)
20
SecTrail Authenticator
SecTrail Authenticator
SecTrail Authenticator
by BNTPRO Bilgi ve Iletisim Hizmetleri Ltd.Sti.
Free
💼 Business
(0)

FAQ about Rublon Authenticator

What are the best rublon authenticator apps for iPhone?
Rublon Authenticator tops our rublon authenticator apps ranking as of August 2026, with a 3.1-star average from 8 App Store ratings, and it's free to download.
Yes — 20 of the top rublon authenticator apps we rank are free to download, including Rublon Authenticator and Microsoft Authenticator.
Rublon Authenticator has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ rublon authenticator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Rublon Authenticator is used to provide two-factor authentication for securing remote access to applications and networks. It allows users to approve logins directly from their mobile device.
Yes, Rublon Authenticator enables you to approve logins with your mobile device even if it's offline, ensuring continuous security.