Comparison

Find My Lost Bluetooth Device vs Authenticator App

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

Head to head
About

Find My Lost Bluetooth Device

Locate lost Bluetooth devices like headphones, earbuds, and trackers using a proximity radar. Broadcast messages or photos to nearby users via Bluetooth or Wi-Fi Direct for quick sharing.

Highlights
  • Bluetooth device finder
  • Proximity radar
  • Signal strength indicator
  • Estimated distance
  • Broadcast messages
  • Broadcast photos
  • Wi-Fi Direct transmission
Features
Read full description

Lost your AirPods, AirTag, Headphones, Earbuds, Fitbit Tracker or Smart Phone? We can help you find your lost devices within seconds!! This app can help you find your lost AirPods, AirTag, Apple Pencil, iPhone, iPad, Apple Watch, Fitbit, Bose, Samsung Gear, Jabra, Smart Phone, Tablet, Smart Watch, Headphones, or other Bluetooth devices. HOW TO FIND YOUR LOST DEVICES Bluetooth Radar can detect all nearby devices. Find and select your lost device on the list, then move around slowly and keep watching the signal strength, estimated distance, and hints on the screen. When it reads "Your Device Is Here!", please look around. You should find your device nearby. COMPATIBLE DEVICES • Apple Devices such as AirPods, AirTag, Apple Pencil, iPhone, iPad, Apple Watch • Smart Phones, Tablets, Smart Watches • Wireless Headphones, Earbuds, and Speakers • Fitbit or Fitness Tracker • All other Bluetooth BLE Device "BROADCAST" MESSAGES OR PHOTOS VIA BLUETOOTH OR WI-FI DIRECT You can "broadcast" messages or photos to ALL nearby users. The transmission can be made via either Bluetooth or Wi-Fi Direct. Bluetooth mode - This is useful when you want to send a message or photo to someone, but don't want to turn on your Wi-Fi or use the Internet because of privacy or security concerns. Wi-Fi Direct mode - This option provides faster message or photo transmission. SEND A PHOTO OR MESSAGE TO A SPECIFIC RECIPIENT If you don't want to broadcast, you can also send photos or messages to a nearby user via Bluetooth or Wi-Fi Direct. TRACK DEVICES Use this app to track your device. You'll be alerted if it's lost! SUBSCRIPTION Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. The cost depends on the selected plan. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Please contact support if you can't find your device. Service Terms: http://www.9bestapp.com/terms/ Privacy Policy: http://www.9bestapp.com/resources/privacy-policy.html

About

Authenticator App

Enhance your digital security with this multi-factor authentication app. It provides an extra layer of protection for your online accounts beyond just passwords, safeguarding sensitive data from unauthorized access. Easily integrate with popular services and generate dynamic, time-sensitive passcodes.

Highlights
  • Seamless MFA & 2FA integration
  • QR code scanning for setup
  • Time-based and HMAC one-time passwords
  • Biometric security (Face ID/Touch ID)
  • End-to-end encrypted iCloud backup/sync
  • Export/import one-time passwords
  • Cross-device password sending
Features
Read full description

Secure Your Digital World with Our MFA & 2FA Solution Safeguard your online accounts with cutting-edge Multi-Factor Authentication (MFA) and Two-Factor Authentication (2FA). Our app offers an extra layer of security by requiring more than just a password to verify your identity, ensuring your sensitive data and personal information stay protected from unauthorized access. Key Features: • Seamless MFA & 2FA Integration: Quickly add multi-factor authentication to your online accounts like Google, Facebook, Dropbox, and more. • QR Code Scanning: Set up 2FA for compatible services effortlessly by scanning a QR code. • Time-Based & HMAC One-Time Passwords (TOTP & HOTP): Generate dynamic, time-sensitive passcodes that add an additional layer of protection. • Biometric Security: Use Face ID or Touch ID for quick and secure access to your 2FA codes and settings. • Backup/synchronise one-time passwords to iCloud (end-to-end encrypted). • Export your one-time passwords to encrypted ZIP archives. • Import one-time passwords from previous exports. • Send your passwords to your Mac in one tap, cross iCloud account (end-to-end encrypted). • Add (custom) icons to your one-time passwords and apply effects. • Fast user experience with most often used functionality easily accessible. • Scan a QR code or add a one-time password manually. • Show both the current and previous one-time password. Why Choose Us? Enhanced Protection: Reduce the risk of unauthorized access to your accounts with additional security checks. User-Friendly Interface: Set up and manage your MFA and 2FA settings with ease—perfect for both beginners and tech-savvy users. Cross-Platform Compatibility: Use our app with all your favorite services, across devices and platforms. Stay safe online by adding an extra layer of defense with our powerful MFA & 2FA solution. Download now and take control of your digital security! Protect Your Accounts in Just a Few Taps – Get Started Today!

Screenshots

Find My Lost Bluetooth Device4 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is review sentiment: Authenticator App at 100% against Find My Lost Bluetooth Device's 31%. Authenticator App also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 3). Find My Lost Bluetooth Device's advantage is ads (none vs shown) and ratings volume (2.7K vs 1). On price, update cadence, device support and iOS requirement 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. Find My Lost Bluetooth Device sells 3 in-app purchases, starting at $7.99 per month. Authenticator App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Authenticator App holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Find My Lost Bluetooth Device has 2.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 31% of Find My Lost Bluetooth Device's written reviews are positive against 100% of Authenticator App's.

UpkeepUpdate frequency

Find My Lost Bluetooth Device ships an update every 3 months, Authenticator App every 2 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

Scorecard6 real differences · 4 level
Find My Lost Bluetooth Device versus Authenticator App: the parameters behind the verdict, then further details
ParameterFind My Lost Bluetooth DeviceAuthenticator App
PriceFreeFree
Rating4.2 (2.7K ratings)5.0 (1 ratings) — better
Positive reviews31.1% of reviews100.0% of reviews — better
Number of ratings2.7K — better1
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscriptionAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better14.1
Further details — not scored
Size24 MB24 MB
Age rating4+4+
DeveloperBest App LimitedMTPHoldings LLC

Customer experience

Find My Lost Bluetooth Device

All ratings2,527 ratings
Positive80.9%
Neutral3.9%
Negative15.2%
Written reviews132 reviews
Positive31.1%
Neutral3.8%
Negative65.2%

Authenticator App

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Find My Lost Bluetooth Device

Reported bugs

3 issues
  • App crashes on startup
  • Devices not showing up in search
  • Inconsistent distance/proximity readings

Requested features

3 requests
  • Ability to name/label devices
  • Improved accuracy and distance tracking
  • Free version with more functionality

Authenticator App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Find My Lost Bluetooth Device

Subscriptions2
  • 1 Month Premium$7.991 Month
  • 1 Year Premium$14.991 Year
One-time1
  • Lifetime Premium$19.99
None

Authenticator App

No in-app purchases

Questions

Is Find My Lost Bluetooth Device free?
Find My Lost Bluetooth Device is free to download, with in-app purchases available.
Is Authenticator App free?
Authenticator App is free to download, with no in-app purchases.
Which has better reviews, Find My Lost Bluetooth Device or Authenticator App?
Authenticator App is rated higher. Find My Lost Bluetooth Device averages 4.2 out of 5 from 2.7K ratings, while Authenticator App averages 5.0 from 1 ratings.
Do Find My Lost Bluetooth Device or Authenticator App have ads?
Authenticator App shows ads; Find My Lost Bluetooth Device does not.
Which is updated more often, Find My Lost Bluetooth Device or Authenticator App?
Find My Lost Bluetooth Device ships an update every 3 months, and Authenticator App every 2 months. Most recently, Find My Lost Bluetooth Device was updated on October 24, 2026 and Authenticator App on October 15, 2026.

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