Comparison

Device Detector vs 2FA Authenticator

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

Head to head
About

Device Detector

Analyze your surroundings and detect unusual devices with smart scanning tools. Protect your personal space by checking Wi-Fi networks, nearby Bluetooth devices, and magnetic field variations. Get simple guides to enhance your privacy and awareness wherever you go.

Highlights
  • Wi-Fi network scanner
  • Bluetooth device finder
  • Magnetic field meter
  • Guides and tips
  • Real-time scanning
Read full description

Protect your personal space with smart tools that help you analyze your surroundings and spot unusual devices. Whether you’re traveling, staying in a hotel, renting a car, or simply checking your home, this app provides peace of mind with easy-to-use scanning features. No extra hardware required — just launch the app and start exploring. --- Key Features ► Wi-Fi Network Scanner Quickly check your current network for unknown or suspicious devices connected via Wi-Fi. ► Bluetooth Device Finder See nearby Bluetooth devices around you and monitor unexpected activity. ► Magnetic Field Meter Use your iPhone’s built-in sensors to measure magnetic field variations that may indicate nearby electronic components. ► Guides & Tips Get simple step-by-step instructions to better understand how to use scanning tools for your privacy and awareness. --- Why Choose Device Detector: Find & Detect? From hotel rooms to offices and everyday environments, your personal space should always feel safe. This app brings together multiple scanning methods into one simple, reliable tool. No complex setup. No special equipment. Just fast analysis whenever you need it. --- Perfect For: ► Checking your hotel or rental home network ► Monitoring Bluetooth devices around you ► Exploring magnetic field activity from electronics ► Raising awareness of your digital and physical privacy Download now and take control of your personal security. --- Notes: This app provides scanning and analysis tools to support your personal awareness but cannot guarantee 100% detection of all devices. Questions or feedback? Contact us at apple@auxilin.com Privacy Policy: https://auxilin.com/privacy Terms of Use: https://auxilin.com/terms

About

2FA Authenticator

This app securely manages verification codes for your online accounts. It generates one-time passwords (OTP) and keeps your data private with no tracking or external servers. Enjoy a fast, simple, and reliable authentication experience.

Highlights
  • Securely manage verification codes
  • Generate one-time passwords (OTP)
  • Privacy-first experience with no tracking
  • Add accounts via QR code scanning
  • Offline-first functionality
  • Face ID/Touch ID protection
Features
Read full description

TrueAuth is a private 2FA authenticator that helps you securely manage verification codes for your online accounts. Add accounts in seconds, generate secure one-time passwords (OTP), and keep control of your data with a clean, privacy-first experience. No accounts. No tracking. No external servers. Just simple, reliable authentication - built with privacy at its core. Designed for control - No sign-up required - No data collection - No third-party servers - Your codes never leave your device You stay in full control - always. Fast, simple, effortless - Scan QR codes to add accounts instantly - Generate secure 2FA codes every 30 seconds - Tap to copy codes instantly - Clean, distraction-free interface built for speed Everything is designed to get you in and out - instantly. Built for real-world use - Mark important accounts as favourites - Reorder your accounts to match your workflow - Smooth, responsive interface with zero clutter - Designed to feel fast, fluid, and premium No friction. No wasted time. Security you can trust - Securely stored in Apple’s Keychain - Face ID / Touch ID protection - Offline-first - works without internet - No cloud dependency or external access Your data stays exactly where it should - with you. No clutter. No compromises. TrueAuth focuses on what matters: speed, privacy, and reliability - without unnecessary complexity.

Screenshots

Device Detector4 screens
2FA Authenticator4 screens

Verdict

The call

The clearest difference is review sentiment: 2FA Authenticator at 100% against Device Detector's 0%. 2FA Authenticator also leads on monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases 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. Device Detector sells 9 in-app purchases, starting at $9.99 per 7 days and 2FA Authenticator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Device Detector ships an update every 2 weeks, 2FA Authenticator monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Device Detector versus 2FA Authenticator: the parameters behind the verdict, then further details
ParameterDevice Detector2FA Authenticator
PriceFreeFree
Rating4.4 (168 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings168 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617 — better
Further details — not scored
Size78 MB5 MB
Age rating4+4+
DeveloperAuxilin LLCThomas Weschke

Customer experience

Device Detector

All ratings157 ratings
Positive85.4%
Neutral5.7%
Negative8.9%
Written reviews10 reviews
Positive0.0%
Neutral20.0%
Negative80.0%

2FA Authenticator

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

Device Detector

Subscriptions8
  • Weekly Access3 Days trial$9.997 Days
  • Weekly Premium$9.997 Days
  • Pro Weekly$14.997 Days
Show 5 more
  • Pro Weekly$15.997 Days
  • Yearly Offer$24.991 Year
  • Yearly Offer3 Days trial$39.991 Year
  • Yearly Premium2 variants$39.991 Year
  • Pro Yearly With Trial3 Days trial$44.991 Year
One-time1
  • Lifetime FreeFree
1 purchases

2FA Authenticator

One-time1
  • TrueAuth Pro$4.99

Questions

Is Device Detector free?
Device Detector is free to download, with in-app purchases available.
Is 2FA Authenticator free?
2FA Authenticator is free to download, with in-app purchases available.
Do Device Detector or 2FA Authenticator have ads?
Neither Device Detector nor 2FA Authenticator shows ads.
Which is updated more often, Device Detector or 2FA Authenticator?
Device Detector ships an update every 2 weeks, and 2FA Authenticator monthly. Most recently, Device Detector was updated on October 30, 2026 and 2FA Authenticator on November 5, 2026.

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