Best Backup Code Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Out of 249+ backup code 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 Backup Code Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.1M)NoNoAug 2026
2Authenticator AppAuthenticator AppFree4.6★ (48K)NoYesAug 2026
3Duo MobileDuo MobileFree4.9★ (2.2M)NoNoAug 2026
42FA: TOTP Authenticator App2FA: TOTP Authenticator AppFree4.6★ (41)YesYesAug 2026
5QR Code Scanner - Easy ReaderQR Code Scanner - Easy ReaderFreeNoNoAug 2026
6Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (677K)NoNoAug 2026
7QR Code: Backup & RestoreQR Code: Backup & RestoreFreeNoYesAug 2026
8Authenticator ·Authenticator ·Free4.6★ (26K)NoYesAug 2026

Top Picks for Backup Code

Google Authenticator#1

Google Authenticator by Google LLC

Editor's Choice
🔧 Utilities
4.9😞(1.1M 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
Authenticator App#2

Authenticator App by 2Stable

2FA Authentication MFA & OTP
Strong Contender
📊 Productivity
4.6😊(48K ratings)
FreeIn-App Purchases
#44in Productivity
Authenticator App screenshot 1
Authenticator App screenshot 2
Authenticator App screenshot 3
Authenticator App screenshot 4
Authenticator App screenshot 5
Authenticator App screenshot 6

This app provides secure two-factor authentication codes for your online accounts, enhancing security with encryption and backups. It offers seamless synchronization across Apple devices and quick access via widgets, even when offline.

What We Love

  • 🚀 Works well
  • 🔒 Secure and reliable
  • 👍 Easy to use and set up
  • 💡 Excellent cross-device sync and backup

Room to Improve

  • 🐛 Compatibility issues with newer devices
  • 💰 Expensive subscription
  • 🔒 Limited free version
Duo Mobile#3

Duo Mobile by Duo Security LLC

Security made simple
Worth Considering
💼 Business
4.9😐(2.2M ratings)
Free
#10in 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 Backup Code apps to explore

4
2FA: TOTP Authenticator App
2FA: TOTP Authenticator App
2FA: TOTP Authenticator App
Backups & Folders
Free

Enhance your digital security with this app, providing time-based one-time passwords for authentication across various platforms. It offers secure backups, easy migration from other authenticators, and organizational tools. Protect your accounts on finance, crypto, and social media services.

Time-based one-time passwords (TOTP)Local and iCloud encrypted backupsImport from Google Authenticator, URLs, QR
🔧 Utilities
(41)
free with in-app purchases
5
QR Code Scanner - Easy Reader
QR Code Scanner - Easy Reader
QR Code Scanner - Easy Reader
Barcode Scanner for Daily Use
Free
📊 Productivity
(0)
6
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
(677K)
free
7
QR Code: Backup & Restore
QR Code: Backup & Restore
QR Code: Backup & Restore
Scan, Save & Restore QR Codes
Free
🔧 Utilities
(0)
8
Authenticator ·
Authenticator ·
Authenticator ·
2FA, Two Factor Authentication
Free

Securely store and generate two-factor authentication (2FA) tokens for your online accounts. Protect your accounts from hackers with an additional layer of security. Features encrypted backups, cross-device synchronization, and a private browser.

Secure 2FA token generationEncrypted iCloud backupsCross-device synchronization
🔧 Utilities
(26K)
free with in-app purchases
9
Locklin – Code Locker
Locklin – Code Locker
Locklin – Code Locker
Secure and fast code manager
Free
📊 Productivity
(0)
10
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
11
Authenticator app — 2FA, MFA
Authenticator app — 2FA, MFA
Authenticator app — 2FA, MFA
Two Factor Authenticatior TOTP
Free
🔧 Utilities
(0)
12
KeyShare: Share & Store Codes
KeyShare: Share & Store Codes
KeyShare: Share & Store Codes
by Vybz Connect LLC
Free
🔧 Utilities
(0)
13
urVault
urVault
urVault
by Jeffrey Wilson
Free
📊 Productivity
(0)
14
Authenticator Vault Access Key
Authenticator Vault Access Key
Authenticator Vault Access Key
Sync Data, MFA & OTP
Free
🔧 Utilities
(0)
15
Restore My Contacts: Backup
Restore My Contacts: Backup
Restore My Contacts: Backup
Backup your contacts list now
Free

Effortlessly back up, transfer, and restore your entire contact list. Save backups directly to your device and recover deleted contacts from backup files anytime. Keep your important contacts safe and easily accessible.

Quick contact backupEasy contact transfer via email/shareSave backups to device storage
📊 Productivity
(0)
free with in-app purchases
16
CC Pocket - AI Code Remote
CC Pocket - AI Code Remote
CC Pocket - AI Code Remote
Remote AI Coding Control
Free
🔧 Utilities
(2)
17
Kandce Fetime - Code Scanner
Kandce Fetime - Code Scanner
Kandce Fetime - Code Scanner
by Ishfak Tanvir
Free
🔧 Utilities
(0)
18
Clawdex: Code from Phone
Clawdex: Code from Phone
Clawdex: Code from Phone
Codex, Cursor, OpenCode
Free

Control and manage your coding workflows remotely from your iPhone or iPad. This app allows you to start runs, monitor progress, review code, and execute commands on your connected infrastructure, all while on the go.

Run Codex/Cursor/Opencode workflowsMonitor live progressInspect Git status and diffs
🛠️ Developer Tools
(0)
free with in-app purchases
19
Authenticator Vault
Authenticator Vault
Authenticator Vault
Free 2FA Codes, Backup First
Free
🔧 Utilities
(0)
20
Cloud storage: Cloud backup
Cloud storage: Cloud backup
Cloud storage: Cloud backup
Cloud backup, Backup files
Free
📊 Productivity
(0)

FAQ about Backup Code

What are the best backup code apps for iPhone?
Google Authenticator tops our backup code apps ranking as of August 2026, with a 4.9-star average from 1.1M App Store ratings, and it's free to download.
Yes — 20 of the top backup code apps we rank are free to download, including Google Authenticator and Authenticator App.
Google Authenticator has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ backup code apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Google Authenticator adds an extra layer of security to your online accounts by generating a second verification code needed to sign in, in addition to your password. This code is generated on your phone.
You can set up your Authenticator accounts automatically by scanning a QR code provided by the service you wish to secure. This is a quick and easy process that ensures correct setup.