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Best Oath Otp Client Apps

250+ iOS apps curated and reviewed

3.3 avg rating
20 free apps
Updated October 2026

The best oath otp client apps on iPhone average 3.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Oath Otp Client Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OTP AuthOTP AuthFree4.6★ (476)NoYesOct 2026
2Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoOct 2026
3OTP ManagerOTP ManagerFree4.5★ (179)NoYesOct 2026
4Chill OTPChill OTPFree—NoNoMay 2026
5IceWall Smart OTPIceWall Smart OTPFree—NoNoMay 2026
6OTP AuthenticatorOTP AuthenticatorFree—NoNoOct 2026
7IIT OTPIIT OTPFree——NoMay 2026
8HSBMA OTPHSBMA OTPFree—NoNoSep 2026

Top Picks for Oath Otp Client

OTP Auth#1

OTP Auth by Roland Moers

2-Factor Auth for Pros
Editor's Choice
🔧 Utilities
4.6😊(476 ratings)
FreeIn-App Purchases
OTP Auth screenshot 1
OTP Auth screenshot 2
OTP Auth screenshot 3
OTP Auth screenshot 4

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.

What We Love

  • 🚀 Simple and effective
  • 🔒 Secure with backup/restore
  • 👍 Great Apple Watch support
  • 👍 Intuitive and user-friendly
  • 👍 Customizable icons and folders
  • 🚀 Seamless iCloud sync

Room to Improve

  • 🐛 Occasional sync and widget issues
  • 🐛 Apple Watch app needs improvements
  • 🐛 Unreliable backup/restore for some users
  • 🐛 Crashes and bugs reported by a few
Google Authenticator#2

Google Authenticator by Google

Strong Contender
🔧 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
  • 👍 Easy to use

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work
  • 🐛 Accounts duplicated then deleted
  • 🐛 Wiped all accounts after update
OTP Manager#3

OTP Manager by Carlos de Boer Ver Voorn

2FA Authenticator and Manager
Worth Considering
📊 Productivity
4.5😐(179 ratings)
FreeIn-App Purchases
OTP Manager screenshot 1
OTP Manager screenshot 2
OTP Manager screenshot 3
OTP Manager screenshot 4
OTP Manager screenshot 5
OTP Manager screenshot 6

Securely manage your two-factor authentication tokens across all your Apple devices. Automatically sync codes via iCloud Keychain, making access seamless from iPhone to Apple Watch and desktop.

What We Love

  • 👍 Works as expected
  • 👍 iCloud sync works
  • 👍 Backup/restore feature
  • 👍 Simple design
  • 👍 Menu bar option for quick access
  • 👍 Free to use
  • 👍 Works without cell coverage
  • 👍 Stores seeds in OS X keychain
  • 👍 Handy copy to clipboard feature
  • 👍 Great utility
  • 👍 Beats running to phone
  • 👍 Exactly what I needed
  • 👍 Works well for authentication
  • 👍 No sign-in required
  • 👍 Doesn't send data anywhere
  • 👍 Best OTP for Mac
  • 👍 Modernized UI
  • 👍 Companion iOS app available
  • 👍 Export/import functions
  • 👍 Edit/delete tokens
  • 👍 Spans all Apple devices
  • 👍 Revised version is fantastic

Room to Improve

  • 😞 No QR scanner included
  • 😞 No instructions provided
  • 😞 Difficult to set up
  • 😞 Useless without instructions
  • 😞 Requires credit card info (for some users)
  • 😞 No support available
  • 😞 Horrible user experience
  • 😞 Waste of money
  • 😞 Very frustrating
  • 😞 Cannot figure out how to use
  • 😞 No YouTube videos for guidance
  • 😞 Unclear terminology (OTP, tokens)
  • 😞 Computer-speak instructions
  • 😞 Cannot add accounts
  • 😞 App hangs on camera view
  • 😞 No developer website/privacy link
  • 😞 Adding tokens via iPhone is broken
  • 😞 Too complex for average user
  • 😞 Not user-friendly
  • 😞 Impossible to use
  • 😞 QRC code doesn't work
  • 😞 Deleted OTPs when moving machines
  • 😞 No response from developer
  • 😞 Cannot get to work with Amazon
  • 😞 Crashes when dragging window between screens
  • 😞 Tokens expire without displaying new ones
  • 😞 Menu bar icon is unwanted
  • 😞 Position/layout not remembered
  • 😞 Needs more polish
  • 😞 App doesn't load on Sequoia 15.1
  • 😞 Hasn't been updated in over 4 years (as of 2020 review)
  • 😞 Continuously scrolling numbers (security concern)
  • 😞 Cannot add tokens from toolbar window
  • 😞 Items padding in toolbar window too big
  • 😞 Item background color not customizable
  • 😞 Text/shortcut info in small icon set unnecessary

More Oath Otp Client apps to explore

FAQ about Oath Otp Client

What are the best oath otp client apps for iPhone?
OTP Auth tops our oath otp client apps ranking as of October 2026, with a 4.6-star average from 476 App Store ratings, and it's free to download.
Yes — 20 of the top oath otp client apps we rank are free to download, including OTP Auth and Google Authenticator.
OTP Auth has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ oath otp client apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.