Best Duo Mobile Ios Apps

249+ iOS apps curated and reviewed

3.2 avg rating
20 free apps
Updated October 2026

Duo Mobile is the household name in duo mobile ios, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Duo Mobile Ios Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Duo MobileDuo MobileFree4.9ā˜… (2.3M)NoNoOct 2026
2Google AuthenticatorGoogle AuthenticatorFree4.9ā˜… (1.2M)NoNoOct 2026
3Basix:MobileBasix:MobileFree—NoNoMay 2026
4DOX client for iOSDOX client for iOSFree—NoNoAug 2026
5BizMLC MobileBizMLC MobileFree1.0ā˜… (5)NoNoMay 2026
6SmartShare Mobile 7.8SmartShare Mobile 7.8Free1.0ā˜… (2)NoNoMay 2026
7OnBase Mobile 17 for iPhoneOnBase Mobile 17 for iPhoneFree—NoNoMay 2026
8KOMI Cloud MobileKOMI Cloud MobileFree—NoNoMay 2026

Top Picks for Duo Mobile Ios

Duo Mobile#1

Duo Mobile by Duo Security LLC

Security made simple
Editor's Choice
šŸ’¼ Business
4.9😐(2.3M ratings)
Free
#20in 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

  • šŸ‘ Simple and easy to use
  • šŸ”’ Provides an extra layer of security
  • šŸš€ Quick and convenient authentication
  • šŸ”’ Secure login experience
  • šŸ‘ Straightforward and user-friendly
  • šŸ‘ Easy to set up and use

Room to Improve

  • šŸ› Unreliable notifications and push functionality
  • šŸ› Compatibility issues when changing devices
  • šŸ› Slow and frustrating authentication process
  • šŸ› Confusing and non-intuitive user interface
  • šŸ› Forced use of the app causing inconvenience
  • šŸ› Inability to remove or deactivate the app
4.9šŸ˜ž(1.2M ratings)
Free
#5in 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

  • šŸ‘ User-friendly
  • šŸ”’ Secure authentication
  • šŸš€ Simple and fast
  • šŸ”’ Reliable security
  • šŸ‘ Easy to use

Room to Improve

  • šŸ› Randomly deleted all codes
  • šŸ› Unreliable, lost access to accounts
  • šŸ› Timing issues, codes didn't work
  • šŸ› Accounts duplicated then deleted
  • šŸ› Wiped all accounts after update

More Duo Mobile Ios apps to explore

FAQ about Duo Mobile Ios

What are the best duo mobile ios apps for iPhone?
Duo Mobile tops our duo mobile ios apps ranking as of October 2026, with a 4.9-star average from 2.3M App Store ratings, and it's free to download.
Yes — 20 of the top duo mobile ios apps we rank are free to download, including Duo Mobile and Google Authenticator.
Duo Mobile has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ duo mobile ios apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.