Best Zoho Oneauth Authenticator Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Out of 250+ zoho oneauth authenticator apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Zoho Oneauth Authenticator 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
3Duo MobileDuo MobileFree4.9★ (2.2M)NoNoAug 2026
4Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoAug 2026
5ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoAug 2026
6Authenticator °Authenticator °Free4.8★ (594)NoYesAug 2026
72FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (35K)NoNoAug 2026
8Authenticator app - 2FA, MFAAuthenticator app - 2FA, MFAFree4.6★ (5.7K)NoYesAug 2026

Top Picks for Zoho Oneauth Authenticator

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'
Duo Mobile#3

Duo Mobile by Duo Security LLC

Security made simple
Worth Considering
💼 Business
4.9😐(2.2M ratings)
Free
#12in Business
Duo Mobile screenshot 1
Duo Mobile screenshot 2
Duo Mobile screenshot 3
Duo Mobile screenshot 4

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.

What We Love

  • 👍 Simple and easy to use
  • 🔒 Provides an extra layer of security
  • 🚀 Quick and convenient authentication
  • 🔒 Secure login experience

Room to Improve

  • 🐛 Unreliable notifications and push functionality
  • 🐛 Compatibility issues when changing devices
  • 🐛 Slow and frustrating authentication process

More Zoho Oneauth Authenticator apps to explore

4
Google Authenticator
Google Authenticator
Google Authenticator
by Google
Free

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.

Offline code generationSync codes across devicesAutomatic QR code setup
🔧 Utilities
(1.2M)
free
5
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
6
Authenticator °
Authenticator °
Authenticator °
2FA & MFA Authentication App
Free

This app enhances your online security by generating time-sensitive passwords for two-factor and multi-factor authentication. It offers seamless data synchronization across devices, Apple Watch support, and robust encryption for your sensitive information.

One-Time Passwords (OTP)Seamless Data SynchronizationApple Watch Support
📊 Productivity
(594)
freemium
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
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Two Factor Authentication, OTP
Free

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

Two-factor authentication (2FA)Multi-factor authentication (MFA)Supports 1000+ apps
🔧 Utilities
(5.7K)
free with in-app purchases
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
Microsoft Authenticator
Microsoft Authenticator
Microsoft Authenticator
Protects your online identity
Free

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.

Multi-factor authentication (MFA)Passwordless sign-inPassword autofill
📊 Productivity
(687K)
free
11
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
12
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
13
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
14
OneSpan Mobile Authenticator
OneSpan Mobile Authenticator
OneSpan Mobile Authenticator
by OneSpan International GmbH
Free

Securely log in to your accounts with a user-friendly interface. Choose your preferred authentication method, including PIN, push notifications, or biometrics. Activate instantly and authenticate with confidence thanks to advanced mobile app shielding.

Intuitive designPIN, push, or biometric authenticationInstant and secure activation
💰 Finance
(1.4K)
free
15
Authenticator App - 2FA / OTP
Authenticator App - 2FA / OTP
Authenticator App - 2FA / OTP
Two-Factor Login & Secure MFA
Free

This app provides secure two-factor authentication (2FA) and multi-factor authentication (MFA) by generating time-based one-time passwords (TOTP) for online accounts. It offers encrypted backups, cloud sync, and QR code support for easy account management across multiple devices.

Secure 2FA/MFA code generationEncrypted backup and cloud syncQR code account addition
📊 Productivity
(12)
free with in-app purchases
16
Inalogy Authenticator
Inalogy Authenticator
Inalogy Authenticator
Keycloak Push Authenticator
Free
🔧 Utilities
(0)
17
Safe Authenticator
Safe Authenticator
Safe Authenticator
Support all accounts
Free
🔧 Utilities
(0)
18
Authenticator App: OTP 2FA
Authenticator App: OTP 2FA
Authenticator App: OTP 2FA
OTP Authenticator, MFA & 2FA
Free
🔧 Utilities
(0)
19
Authenticator App - 2FA AI
Authenticator App - 2FA AI
Authenticator App - 2FA AI
Two factor Authentication-OTP
Free
🔧 Utilities
(0)
20
Oracle Mobile Authenticator
Oracle Mobile Authenticator
Oracle Mobile Authenticator
by Oracle America, Inc.
Free

Securely verify your identity with your mobile device. This app generates one-time passcodes for logins or sends push notifications for approval, adding a vital layer of security to online applications beyond standard username and password.

Generate one-time passwords offlinePush notification approvalApp protection with Touch ID or PIN
💼 Business
(90)
free

FAQ about Zoho Oneauth Authenticator

What are the best zoho oneauth authenticator apps for iPhone?
Authenticator App - OneAuth tops our zoho oneauth authenticator 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 zoho oneauth authenticator 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+ zoho oneauth authenticator 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.