Comparison

2FA Authenticator vs Bluetooth Finder. Lost Scanner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

2FA Authenticator

This app provides enhanced security for your online accounts by generating temporary, time-based codes. It offers one-tap authentication, secure cloud backup, and flexible account management for a safer digital experience.

Highlights
  • One-Tap Authentication
  • Multi-Factor Security
  • Time-Based One-Time Passwords (TOTP)
  • Secure Backup & Recovery
  • Flexible Account Management
  • Cross-Platform Compatibility
  • Proactive Security Measures
Features
Read full description

Introducing Authenticator, the ultimate solution for efficiently and effortlessly managing the security of all your online accounts! Our powerful and user-friendly app enhances your digital life by adding an extra layer of protection to your accounts while reducing the hassle of remembering complex passwords. To get started, simply sign up for a 2FA-enabled account with a supported service or enable 2FA on an existing account. You'll receive a unique QR code that you can scan with our Authenticator app to link your account and start generating secure, temporary codes. Key Features: - One-Tap Authentication. Confirm or deny login requests with a single tap, eliminating the need for additional hardware tokens or SMS codes. - Multi-Factor Security. Combine something you know (your password) with something you have (your mobile device) for robust, authorized access to your accounts. - Time-Based One-Time Passwords (TOTP). Generate unique, temporary security codes that refresh every 30 seconds, minimizing the risk of code interception or reuse. - Secure Backup & Recovery. Store your authentication keys in encrypted cloud storage, allowing for account recovery even if you lose or replace your mobile device. - Flexible Account Management. Easily add, edit, and remove accounts while customizing display names and icons for straightforward navigation and organization. - Cross-Platform Compatibility. SecureKey Authenticator works seamlessly across various browsers, services, and devices that support standard 2FA protocols, providing a consistent authentication experience. - Proactive Security Measures. Benefit from enhanced protection with features like auto-lock, biometric authentication support, and login request notifications. Stay ahead of online threats and enjoy seamless access to your accounts with SecureKey Authenticator! Enhance your security and simplify your life with our convenient and reliable app, designed to give you peace of mind in a fast-paced digital world. Download SecureKey Authenticator now and take the first step towards a safer online experience! Premium Subscription: Subscribe for unlimited access to premium features, including unrestricted use of the Interaction tab. Payment is charged to your iTunes Account upon purchase confirmation. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Renewal charges are billed within 24 hours prior to the end of the current period. Manage subscriptions and disable auto-renewal via Account Settings after purchase. For more details, please visit: https://support.apple.com/HT202039. Upon expiration of the current trial/subscription period, you will be unsubscribed. The current active subscription period cannot be canceled. Once the subscription expires, access to the Interaction tab will be lost. Any unused portion of a free trial period, if offered, is forfeited upon purchasing a subscription to the publication, where applicable. Available subscription plans: - 1-week subscription - Weekly Pro Access - $4.99 - 1-month subscription - Monthly Pro Access - $7.99 Terms of Use: https://telegra.ph/Terms-Of-Use-06-17-5 Privacy Policy: https://telegra.ph/Privacy-Policy-06-17-37

About

Bluetooth Finder. Lost Scanner

Easily locate misplaced Bluetooth gadgets like headphones, earbuds, and fitness trackers. The app guides you with step-by-step instructions and approximate location tracking to help you find your lost devices.

Highlights
  • Find lost Bluetooth devices
  • Step-by-step guidance
  • Approximate location tracking
  • Triangulation
  • Elegant user interface
Features
Read full description

No more worries about losing your Bluetooth gadgets. Bluetooth Scanner is the perfect solution to track misplaced Bluetooth devices, such as headphones, earphones, fitness bands, pencils, etc. Our app is the perfect tool to find your lost Bluetooth device. If you lose your device, this app allows you to find it using your paired iPad or iPhone. Just install and open the app and it will guide you to your lost device. This app works by attempting a wireless connection to the device's unique signature. Since your lost device may go into sleep mode immediately after it is lost, it is important to download the app to start searching immediately and increase the chances of recovering your device. Key Features: • Find your lost Bluetooth devices • Step-by-step instructions to help you find them • ​​Approximate location and triangulation • Elegant user interface Our app offers a subscription program that allows users unlimited access to features. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store Account Settings after purchase. Privacy Policy: https://docs.google.com/document/d/12yiW3VEmMBBuNpDGLF8NRNbcNBN-VlD7JsYnkng8vTk/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1mOGvmrCgV683db2oE475lxU8CfepiVunBpwrjfSPCvg/edit?usp=sharing

Screenshots

2FA Authenticator4 screens
Bluetooth Finder. Lost Scanner4 screens

Verdict

The call

The clearest difference is monetization model: 2FA Authenticator at freemium against Bluetooth Finder. Lost Scanner's subscription. 2FA Authenticator also leads on rating (4.7 vs 4.4). On price, ratings volume, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 2FA Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days and Bluetooth Finder. Lost Scanner sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

2FA Authenticator holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 31 and 20 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly daily. The most recent releases landed on July 17, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 7 level
2FA Authenticator versus Bluetooth Finder. Lost Scanner: the parameters behind the verdict, then further details
Parameter2FA AuthenticatorBluetooth Finder. Lost Scanner
PriceFreeFree
Rating4.7 (31 ratings) — better4.4 (20 ratings)
Number of ratings31 — better20
Update frequencyDailyDaily
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size45 MB16 MB
Age rating4+4+
DeveloperJullien PayToni Pessey

Customer experience

2FA Authenticator

All ratings32 ratings
Positive96.9%
Neutral3.1%
Negative0.0%

Bluetooth Finder. Lost Scanner

All ratings20 ratings
Positive85.0%
Neutral10.0%
Negative5.0%

In-app purchases

2 purchases

2FA Authenticator

Subscriptions2
  • Weekly premium3 Days trial$6.997 Days
  • Monthly premium$19.991 Month
2 purchases

Bluetooth Finder. Lost Scanner

Subscriptions2
  • Weekly$6.997 Days
  • 3 Day of Trial3 Days trial$6.997 Days

Questions

Is 2FA Authenticator free?
2FA Authenticator is free to download, with in-app purchases available.
Is Bluetooth Finder. Lost Scanner free?
Bluetooth Finder. Lost Scanner is free to download, with in-app purchases available.
Which has better reviews, 2FA Authenticator or Bluetooth Finder. Lost Scanner?
2FA Authenticator is rated higher. 2FA Authenticator averages 4.7 out of 5 from 31 ratings, while Bluetooth Finder. Lost Scanner averages 4.4 from 20 ratings.
Do 2FA Authenticator or Bluetooth Finder. Lost Scanner have ads?
Neither 2FA Authenticator nor Bluetooth Finder. Lost Scanner shows ads.
Which is updated more often, 2FA Authenticator or Bluetooth Finder. Lost Scanner?
2FA Authenticator ships an update daily, and Bluetooth Finder. Lost Scanner daily. Most recently, 2FA Authenticator was updated on July 17, 2026 and Bluetooth Finder. Lost Scanner on September 23, 2026.

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