Best Oneauth Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Whether you're new to oneauth or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Oneauth Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Authenticator App - OneAuthAuthenticator App - OneAuthFree4.7★ (33K)NoNoAug 2026
2Zoho Mail - Email and CalendarZoho Mail - Email and CalendarFree4.6★ (8K)NoYesAug 2026
3Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoAug 2026
4F2F OneAuthF2F OneAuthFreeNoNoAug 2026
5Duo MobileDuo MobileFree4.9★ (2.2M)NoNoAug 2026
6ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoAug 2026
72FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (35K)NoNoAug 2026
8Twilio AuthyTwilio AuthyFree4.7★ (53K)NoNoAug 2026

Top Picks for Oneauth

Authenticator App - OneAuth#1

Authenticator App - OneAuth by Zoho Corporation

Secure your online accounts
Editor's Choice
🔧 Utilities
4.7😞(33K ratings)
Free
Authenticator App - OneAuth screenshot 1
Authenticator App - OneAuth screenshot 2
Authenticator App - OneAuth screenshot 3
Authenticator App - OneAuth screenshot 4
Authenticator App - OneAuth screenshot 5
Authenticator App - OneAuth screenshot 6

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

What We Love

  • 🚀 Quick and efficient
  • 🔒 Very secure
  • 👍 Easy to use
  • 💡 Has Apple Watch app

Room to Improve

  • 🐛 Unreliable notifications
  • 🐛 Confusing user interface
  • 🐛 Inconsistent behavior
Zoho Mail - Email and Calendar#2

Zoho Mail - Email and Calendar by Zoho Corporation

More than just an inbox
Strong Contender
📊 Productivity
4.6😐(8K ratings)
FreeIn-App Purchases
Zoho Mail - Email and Calendar screenshot 1
Zoho Mail - Email and Calendar screenshot 2
Zoho Mail - Email and Calendar screenshot 3
Zoho Mail - Email and Calendar screenshot 4
Zoho Mail - Email and Calendar screenshot 5
Zoho Mail - Email and Calendar screenshot 6

This app provides secure business email and calendar management on the go. It offers a unified inbox for multiple accounts, offline access, and advanced privacy features. Collaborate seamlessly with colleagues and manage your schedule efficiently.

What We Love

  • 🚀 Solid, excellent, efficient, and reliable email app
  • 👍 Clean, intuitive, and attractive interface
  • 🔒 Secure and private email service
  • 💡 Useful features like calendar integration, newsletter separation, and offline reply

Room to Improve

  • 🐛 Search function not working properly, especially with multiple accounts
  • 👎 Difficult to manage folders and contacts, not very user-friendly
  • 🔍 Lacking some basic features like 'mark all as read' and 'group delete'
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 Oneauth apps to explore

4
F2F OneAuth
F2F OneAuth
F2F OneAuth
F2F OneAuth
Free
💼 Business
(0)
5
Duo Mobile
Duo Mobile
Duo Mobile
Security made simple
Free

Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.

Two-factor authenticationPasscode generationPush notification authentication
💼 Business
(2.2M)
free
6
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
7
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
#1 Rated 2FA Authenticator
Free

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

Two-factor authenticationToken backup and restoreApp protection with passcode/biometrics
📊 Productivity
(35K)
free
8
Twilio Authy
Twilio Authy
Twilio Authy
by Authy Inc.
Free

This app provides a secure and convenient way to manage two-factor authentication tokens for your online accounts. It offers features like cloud backups, multi-device synchronization, and offline token generation to enhance account security and prevent lockouts.

Secure 2-step verification token generationEncrypted cloud backupsMulti-device synchronization
🔧 Utilities
(53K)
free
9
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
10
Okta Verify
Okta Verify
Okta Verify
by Okta, Inc.
Free

This app provides a secure way to verify your identity for account access. It offers two-factor authentication through temporary codes or push notifications. The app prioritizes privacy, only requesting camera access for initial device registration.

Two-step verificationGenerate 6-digit codesApprove sign-in requests via push notification
💼 Business
(37K)
free
11
OneLogin Protect
OneLogin Protect
OneLogin Protect
by OneLogin, LLC
Free

This app provides enterprise-ready multi-factor authentication for your online accounts. It offers secure two-factor authentication for OneLogin SSO and thousands of third-party services, enhancing your digital security with push notifications and time-based one-time passwords.

Push notification alerts for OneLogin accountsTouch ID/Face ID/PIN for push notification approvalWorks with third-party providers and OATH tokens
💼 Business
(574)
free
12
Auth Armor Authenticator
Auth Armor Authenticator
Auth Armor Authenticator
Passwordless Authenticator
Free
🔧 Utilities
(0)
13
OTP Auth
OTP Auth
OTP Auth
2-Factor Auth for Pros
Free

Enhance your account security with two-factor authentication on your iPhone and iPad. This app supports numerous popular services and offers robust encryption for all your data. It works offline and prioritizes user privacy by not collecting or transmitting personal information.

Two-factor authentication supportEncrypted iCloud SyncSiri and Apple Watch support
🔧 Utilities
(463)
free with in-app purchases
14
MFA-Authenticator
MFA-Authenticator
MFA-Authenticator
miniOrange
Free

This app provides secure second-factor authentication for registered users. It supports push notifications, mobile authentication via QR codes, and soft tokens for login validation.

Push notification authenticationQR code mobile authenticationSoft token generation
💼 Business
(5)
free
15
Authenticator
Authenticator
Authenticator
Simple 2-factor authentication
Free

This app provides a secure and straightforward way to protect your online accounts. It generates one-time passwords that, when combined with your regular password, significantly enhance your account security. The app operates offline, ensuring your sensitive data remains on your device.

Generates one-time passwordsQR code setupEncrypted data storage
🔧 Utilities
(407)
free
16
SafeNet MobilePASS+
SafeNet MobilePASS+
SafeNet MobilePASS+
Thales Group
Free

This app provides secure mobile authentication for accessing cloud apps, VPNs, and other services. It offers one-tap push authentication, secure one-time passcodes, and biometric unlock options for enhanced security and user experience. The app supports quick self-enrollment and can manage multiple authenticators.

One-tap push authenticationSecure one-time passcodes (OTPs)TouchID/FaceID unlock
💼 Business
(115K)
free
17
Franx Authenticator
Franx Authenticator
Franx Authenticator
by Franx B.V.
Free
💰 Finance
(0)
18
LoginRadius Authenticator
LoginRadius Authenticator
LoginRadius Authenticator
LoginRadius Authenticator
Free
🛠️ Developer Tools
(0)
19
Safe Access 2FA
Safe Access 2FA
Safe Access 2FA
Enhance Your Security
Free
🔧 Utilities
(0)
20
OneWelcome Authenticator
OneWelcome Authenticator
OneWelcome Authenticator
by OneWelcome B.V.
Free
🔧 Utilities
(0)

FAQ about Oneauth

What are the best oneauth apps for iPhone?
Authenticator App - OneAuth tops our oneauth apps ranking as of August 2026, with a 4.7-star average from 33K App Store ratings, and it's free to download.
Yes — 20 of the top oneauth apps we rank are free to download, including Authenticator App - OneAuth and Zoho Mail - Email and Calendar.
Authenticator App - OneAuth has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ oneauth apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides industry-standard two-factor authentication (2FA) to secure your online accounts. It allows you to easily add accounts, generate time-based One-Time Passwords (OTPs) for login, and offers features like encrypted backups and cross-device syncing for enhanced security and convenience.
You can add your online accounts to the app by either scanning a QR code provided by the service or by manually entering the account details. This process is designed to be straightforward, allowing you to quickly start securing your various online profiles.

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