Best Sqauthenticator Apps

221+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good sqauthenticator apps. We benchmark 221+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Sqauthenticator

Google Authenticator#2

Google Authenticator by Google LLC

Strong Contender
๐Ÿ”ง Utilities
4.9๐Ÿ˜ž(1.1M ratings)
Free
#6in 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

  • ๐Ÿ‘ User-friendly
  • ๐Ÿ”’ Secure authentication
  • ๐Ÿš€ Simple and fast
  • ๐Ÿ”’ Reliable security

Room to Improve

  • ๐Ÿ› Randomly deleted all codes
  • ๐Ÿ› Unreliable, lost access to accounts
  • ๐Ÿ› Timing issues, codes didn't work
Twilio Authy#3

Twilio Authy by Authy Inc.

Worth Considering
๐Ÿ”ง Utilities
4.7๐Ÿ˜Š(53K ratings)
Free
Twilio Authy screenshot 1
Twilio Authy screenshot 2
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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.

What We Love

  • ๐Ÿš€ Reliable and secure
  • ๐Ÿ”’ Robust backup and sync features
  • ๐Ÿ‘ Convenient Apple Watch integration
  • ๐Ÿš€ Fast and responsive

Room to Improve

  • ๐Ÿ› Occasional app freezes and crashes
  • ๐Ÿ” Limited customization options for account icons
  • ๐Ÿ” Confusing account management

More Sqauthenticator apps to explore

4
Lorex Classic
Lorex Classic
Lorex Classic
by Lorex Corporation
Free

Monitor your property with live, ultra-high-definition video streams from your security cameras. Review past events, receive instant motion alerts, and customize settings for personalized security management. Access and control your devices remotely for peace of mind.

4K Live ViewingEvent PlaybackSmart Alerts
๐Ÿ“ท Photo & Video
(24K)
free with in-app purchases
5
Total Connect 2.0
Total Connect 2.0
Total Connect 2.0
by Resideo Technologies, Inc.
Free

Manage your home or business security and smart devices remotely. Arm/disarm your system, view live and recorded video, control lights, locks, thermostats, and garage doors. Automate actions for convenience and peace of mind.

Arm/disarm security systemView live and recorded videoControl smart locks and lights
๐ŸŒŸ Lifestyle
(281K)
free
6
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
๐Ÿ“Š Productivity
(34K)
free
7
Defender HD
Defender HD
Defender HD
by Empowerment Technologies Inc
Free

Access and manage your security system remotely from your smartphone or tablet. View live feeds, playback recorded footage, and receive motion detection alerts.

View multiple DVRsLive video feedsMotion detection notifications
๐Ÿ”ง Utilities
(895)
free
8
QR Code Reader: Quick Scan
QR Code Reader: Quick Scan
QR Code Reader: Quick Scan
Simple QR Code Scanner app
Free

Scan QR codes and barcodes quickly with your iPhone camera. Access your scan history, scan from photos, and use a flashlight for dark environments. Share your scanned items easily.

Automatic camera activationScan from photo libraryScan history access
๐Ÿ“Š Productivity
(19K)
ad-supported
9
Authenticator App
Authenticator App
Authenticator App
2FA Authentication MFA & OTP
Free

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.

Secure & Private EncryptionEncrypted BackupAutomatic Synchronization
๐Ÿ“Š Productivity
(46K)
subscription
10
Imou Life
Imou Life
Imou Life
Imou Life, Enjoy Smart Life
Free

Monitor your home and loved ones with this app, offering remote viewing, two-way talk, and intelligent alerts. Securely store footage in the cloud and easily share access with family.

Remote live view and playbackTwo-way audio communicationIntelligent AI human detection alerts
๐ŸŒŸ Lifestyle
(4.6K)
free with in-app purchases
11
App Store Connect
App Store Connect
App Store Connect
For App Developers
Free

Manage your apps and submissions directly from your iPhone or iPad. Monitor sales, respond to reviews, manage testers, and generate marketing assets on the go. Receive important notifications about your app's performance and status.

App status and submission managementTester group and build managementSales and trends monitoring
๐Ÿ› ๏ธ Developer Tools
(14K)
free
12
ADT+
ADT+
ADT+
by ADT LLC
Free

Control your ADT+ home security system and compatible smart devices remotely. Monitor your home, manage access, and receive alerts for events. Features include live video streaming, two-way talk, and smart home device integration.

Arm/disarm security system remotelyStream live video from camerasTwo-way talk with visitors
๐ŸŒŸ Lifestyle
(48K)
free with in-app purchases
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
๐Ÿ’ผ Business
(37K)
free
14
Hacker Protection,VPN Security
Hacker Protection,VPN Security
Hacker Protection,VPN Security
Prosec Mobile, Privacy Scan
Free

This app offers comprehensive security and privacy features to protect your identity, data, and devices from cyber threats. It combines multiple security tools into one solution, including VPN, ID scanning, WiFi protection, and a secure photo vault.

Phone Protection ScoreSecure WiFi ScanContinuous ID Scan
๐Ÿ”ง Utilities
(11K)
subscription
15
m-Post
m-Post
m-Post
by Alpha System SAS
Free

This app provides a mobile solution for security workforce management, enabling real-time reporting, guard tours, and shift tracking. It integrates with a web-based platform for customization and data processing, enhancing operational efficiency and communication.

Guard tour managementPost order accessShift start/end tracking
๐Ÿ’ผ Business
(29)
free
16
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
๐Ÿ”ง Utilities
(5.7K)
free with in-app purchases
17
AVG Mobile Security
AVG Mobile Security
AVG Mobile Security
Protection & private data
Free

Safeguard your digital life with features like identity protection, a secure photo vault, and Wi-Fi scanning. Get instant alerts for leaked passwords and browse privately with a built-in VPN. Protect your sensitive information from online threats.

Identity Protection for leaked passwordsEncrypted Photo VaultWi-Fi Security Scanner
๐Ÿ”ง Utilities
(76K)
free with in-app purchases
18
Home Security Camera App
Home Security Camera App
Home Security Camera App
Protect your home
Free

Monitor your home security cameras and scan for nearby Bluetooth devices. Get real-time HD video playback and detailed information about connected devices on your local network. Includes privacy guidance and support.

Real-time HD video playbackConnect to various camera brandsScan for nearby Bluetooth devices
๐Ÿ”ง Utilities
(2.3K)
free with in-app purchases
19
Authenticator ยฎ App
Authenticator ยฎ App
Authenticator ยฎ App
Two Factor Authentication Aั€ั€
Free

This app enhances online security by managing two-factor authentication codes for over 1,000 applications. It offers features like password leak detection, VPN protection, and secure password autofill, with cloud backups and biometric security options.

Two-factor authentication code generationPassword leak detectionVPN protection
๐Ÿ“Š Productivity
(3K)
free with in-app purchases
20
LegitApp Authentication
LegitApp Authentication
LegitApp Authentication
Check Handbags & Sneakers
Free

This app provides fast and reliable authentication for luxury items like handbags, sneakers, and watches. Utilizing expert authenticators and AI technology, it offers instant results and official certificates of authenticity for secure buying and selling.

Fast & Accurate AuthenticationOfficial Result CertificateAuthentication Tag
๐Ÿ›๏ธ Shopping
(9.6K)
free with in-app purchases