Best apps like Authenticator - OTP Manager

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated July 2026

Looking for something like Authenticator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Authenticator

PDF Scanner & Converter | AI#1

PDF Scanner & Converter | AI by MOBILESOURCE CORPORATION

Scan Doc & Photo To PDF Maker
Editor's Choice
🔧 Utilities
4.8(27 ratings)
FreeIn-App Purchases
PDF Scanner & Converter | AI screenshot 1
PDF Scanner & Converter | AI screenshot 2
PDF Scanner & Converter | AI screenshot 3

This app transforms document management with AI-powered tools. Convert, scan, edit, and enhance PDFs and other document formats. Features include image-to-text conversion, summarization, rewriting, and grammar checking for seamless document handling.

Authenticator App 2FA, MFA#2

Authenticator App 2FA, MFA by AYSENUR ERBAGCI

Two Factor Authentication 2fas
Strong Contender
🔧 Utilities
5.0(2 ratings)
FreeIn-App Purchases
Authenticator App 2FA, MFA screenshot 1
Authenticator App 2FA, MFA screenshot 2
Authenticator App 2FA, MFA screenshot 3
Authenticator App 2FA, MFA screenshot 4
Authenticator App 2FA, MFA screenshot 5

Enhance your online security with this two-factor authentication app. It securely stores login credentials and generates time-based one-time passwords for account protection. Easily add accounts via QR code scanning or manual entry.

AI 3D Scanner App: Model Maker#3

AI 3D Scanner App: Model Maker by CROSSING PUB LTD

Reality Modeling with Camera
Worth Considering
🔧 Utilities
4.9(11 ratings)
FreeIn-App Purchases
AI 3D Scanner App: Model Maker screenshot 1
AI 3D Scanner App: Model Maker screenshot 2
AI 3D Scanner App: Model Maker screenshot 3
AI 3D Scanner App: Model Maker screenshot 4
AI 3D Scanner App: Model Maker screenshot 5

Transform your phone into a precise 3D scanner and measuring tool using augmented reality. Capture real-world objects and spaces to create accurate 3D models and floor plans. Automatically calculate dimensions like perimeter and square footage.

More apps like Authenticator

4
Two Factor Authenticator & OTP
Two Factor Authenticator & OTP
Two Factor Authenticator & OTP
Simple 2FA authentication app
Free

Enhance your online security with robust two-factor and multi-factor authentication. This app generates secure one-time passwords and supports multiple protocols, with features like backup, restore, and encrypted data storage for peace of mind.

Two-Factor Authentication (2FA)Multi-Factor Authentication (MFA)TOTP and HOTP Support
🔧 Utilities
(133)
subscription
5
Find Hidden Cameras & Spyware
Find Hidden Cameras & Spyware
Find Hidden Cameras & Spyware
Spy Cam Finder & Detector Pro
Free

Safeguard your personal space by detecting hidden cameras and spying devices. This tool scans WiFi and Bluetooth networks, and uses infrared and magnetic detection to ensure your environment is secure from unauthorized surveillance.

WiFi Network ScannerBluetooth ScannerInfrared Camera Detection
🔧 Utilities
(25)
freemium
6
Secure App: 2FA Authenticator
Secure App: 2FA Authenticator
Secure App: 2FA Authenticator
Powerful for your Security
Free

This app generates and stores two-factor authentication (2FA) codes securely on your device. It enhances online account security with encrypted backups and data protection. A subscription unlocks all features for robust digital security.

Generate and store 2FA codesEnhance online account securityEncrypted data storage
🔧 Utilities
(3)
freemium
7
Eye Security: Detector Hidden
Eye Security: Detector Hidden
Eye Security: Detector Hidden
Detect Secret: Device Recorder
Free

This app helps you protect your privacy by detecting hidden devices on your network and in your surroundings. It offers tools like network scanners, magnetic detection, and infrared scanning, along with expert guides to ensure your personal space remains secure.

Scan networks for unknown devicesDetect devices with magnetic toolsReveal invisible devices with infrared
🔧 Utilities
(40)
free with in-app purchases
8
Authenticator: Password Keeper
Authenticator: Password Keeper
Authenticator: Password Keeper
Two-Factor & MFA Protection
Free

This app provides free two-factor and multi-factor authentication for your online accounts. It also offers a password manager with autofill, encrypted backups, and a built-in VPN for enhanced digital security.

Two-Factor Authentication (2FA)Password Manager with AutofillEncrypted Backups
🔧 Utilities
(6)
free with in-app purchases
9
Authenticator: Two Factor App
Authenticator: Two Factor App
Authenticator: Two Factor App
MFA & 2FA Verify, Security
Free

This app generates time-based one-time passwords (OTP) to secure your online accounts. It offers quick setup via QR code scanning, regular OTP updates, and works offline. Data is encrypted and can be backed up to iCloud for seamless device synchronization.

Quick MFA token setup via QR codeRegularly updated OTP codesOffline functionality
🔧 Utilities
(6)
subscription
10
Thermal Vision: Heat Nightcap
Thermal Vision: Heat Nightcap
Thermal Vision: Heat Nightcap
Imaging with ultraviolet
Free

Transform your photos with mesmerizing thermal effects. Apply various filters, adjust sensitivity, and save your unique creations. This app offers a simple interface for both beginners and experienced photographers to explore new artistic styles.

Apply thermal filters to photosAdjust filter sensitivitySave creations to device
🔧 Utilities
(55)
free with in-app purchases