Best Authenticator & QR Scanner alternatives: apps like Authenticator & QR Scanner

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated November 2026

Whether you want more options like Authenticator & QR Scanner or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Authenticator & QR Scanner

PureClear: Deep Clean & Boost#1

PureClear: Deep Clean & Boost by PureClear Inc.

AI Cleaner Photo Vault
Editor's Choice
🔧 Utilities
3.5(24 ratings)
FreeAdsIn-App Purchases
PureClear: Deep Clean & Boost screenshot 1
PureClear: Deep Clean & Boost screenshot 2
PureClear: Deep Clean & Boost screenshot 3
PureClear: Deep Clean & Boost screenshot 4
PureClear: Deep Clean & Boost screenshot 5
PureClear: Deep Clean & Boost screenshot 6

This app helps you free up phone storage by automatically scanning and categorizing your photo library. It also offers privacy safeguards by detecting sensitive information in your photos and provides device and network analysis tools. All processing is done on-device for enhanced privacy.

TreasureScan:Product Info&Coin#2

TreasureScan:Product Info&Coin by 80ugame limited

Scan for QR & Barcode
Strong Contender
🔧 Utilities
4.5(229 ratings)
FreeAdsIn-App Purchases
TreasureScan:Product Info&Coin screenshot 1
TreasureScan:Product Info&Coin screenshot 2
TreasureScan:Product Info&Coin screenshot 3
TreasureScan:Product Info&Coin screenshot 4

This app acts as an intelligent pocket scanner, instantly identifying and providing information about codes, products, documents, and even loose change. It offers features like visual search for shopping, OCR for text conversion, and coin counting.

PicPick: Smart Photo Cleaner#3

PicPick: Smart Photo Cleaner by rulaistudio

Find Similar Shots, Save Space
Worth Considering
🔧 Utilities
5.0(4 ratings)
FreeIn-App Purchases
PicPick: Smart Photo Cleaner screenshot 1
PicPick: Smart Photo Cleaner screenshot 2
PicPick: Smart Photo Cleaner screenshot 3
PicPick: Smart Photo Cleaner screenshot 4
PicPick: Smart Photo Cleaner screenshot 5

This app helps you declutter your photo library by identifying similar, duplicate, or unwanted images and videos. It offers smart suggestions and on-device processing to help you manage your space efficiently.

More apps like Authenticator & QR Scanner

4
WiFi Radar+
WiFi Radar+
WiFi Radar+
All-in-One WiFi Toolbox
Free

This app is a comprehensive WiFi toolkit for US users. It helps you find free WiFi hotspots, analyze signal strength, test internet speed, scan connected devices, and enhance network security. Optimize your WiFi experience from home to public places.

Find free WiFi hotspotsAnalyze WiFi signal strengthTest internet speed
🔧 Utilities
(12)
free with in-app purchases
5
Declutter: Smart Photo Cleaner
Declutter: Smart Photo Cleaner
Declutter: Smart Photo Cleaner
Free Up Space Cleaning Photos
Free

This app helps you free up significant storage space on your device by identifying and organizing duplicate, similar, and old photos, screenshots, and large videos. It allows you to review and confirm deletions, ensuring your privacy with on-device processing.

Finds duplicate photosIdentifies similar photosDetects old screenshots
🔧 Utilities
(1)
free with in-app purchases
6
CleanseAI: Smart Photo Cleaner
CleanseAI: Smart Photo Cleaner
CleanseAI: Smart Photo Cleaner
AI Boost Tool
Free

Organize your photo library with AI, create personalized photo cards, and secure sensitive images in a private vault. This app helps you find duplicates, blurry shots, and large files to free up storage space, all while prioritizing your privacy with on-device processing.

AI Photo Card CreatorSecure Private Album & VaultSmart Photo Organizer
🔧 Utilities
(2)
free with in-app purchases
7
Clean Up Storage: Phone Wizard
Clean Up Storage: Phone Wizard
Clean Up Storage: Phone Wizard
Storage Cleaner All-in-One
Free

This app helps you free up storage space by detecting and removing duplicate or similar photos and compressing videos. It also enhances your privacy by scanning security settings, offering guided fixes, and providing a secure, encrypted vault for your media. Additionally, it checks for data breaches and scans your Wi-Fi connection for security vulnerabilities.

Duplicate and similar photo detectionSmart video compressionReal-time privacy score and guided fixes
🔧 Utilities
(43)
free with in-app purchases
8
QR Code Scanner-Barcode Reader
QR Code Scanner-Barcode Reader
QR Code Scanner-Barcode Reader
Smart Generator, Scan, Creator
Free

This app scans QR codes and barcodes, providing detailed product information and safe link checking. It also features an AI-powered product assessment and allows for the creation of custom QR codes.

QR code and barcode scanningSafe link checkingAI product assessment
🔧 Utilities
(12)
freemium
9
Metria: AR Tape Measure
Metria: AR Tape Measure
Metria: AR Tape Measure
by 小军 王
Free

Transform your iPhone into an AR measuring tool for accurate distance, height, and area calculations. Save and organize measurements into projects, with guided workflows for common tasks. Ideal for home improvement, furniture fitting, and package sizing.

AR distance measurementHeight and area calculationsGuided measurement workflows
🔧 Utilities
(3)
free with in-app purchases
10
AI Cleaner pro:Photo Cleaner
AI Cleaner pro:Photo Cleaner
AI Cleaner pro:Photo Cleaner
Delete duplicate phone photos
Free

This app uses AI to help iPhone users free up storage space by identifying and deleting duplicate photos, videos, screenshots, and expired calendar entries. It organizes your digital files, saving you time and eliminating storage worries.

Smart similar photo cleanupTargeted large video cleanupScreen recording organization
🔧 Utilities
(2)
free with in-app purchases