Comparison

BT Control vs Authenticator 2FA

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

Head to head
About

BT Control

Features
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BT Control is an application designed for configuration and management of radio receivers equipped with Bluetooth interface, manufactured by DTM System. The simple and intuitive interface allows for quick preparation of the receiver for operation. REMOTE CONTROL MANAGEMENT - Add new remote controls to receiver memory - Edit descriptions and button configurations - Remove remote controls from memory - Import remote controls from backup files - Filter and search remote controls OUTPUT CHANNEL CONFIGURATION - Set operating mode (bistable, monostable, momentary) - Configure activation time - Test output channels - Channel descriptions RECEIVER SETTINGS - Change device name - Set date and time - Configure PIN code - Galactic code settings - Automatic daylight saving time - Turn off Bluetooth when not in use EVENT LOG - Browse event history - Filter by date and event type - Search events - Information about used remote controls BACKUP - Create configuration backup - Restore settings from file - Export and import data FIRMWARE UPDATE - Check for available updates - Wireless receiver firmware update OFFLINE MODE - Work with configuration files without connection to receiver - Create and edit .mbd files The application requires a Max BT radio receiver with Bluetooth interface manufactured by DTM System. Contact: maxbt@dtm.pl

About

Authenticator 2FA

Features
Read full description

Authenticator 2FA - OTP is a powerful, secure, and easy‑to‑use authenticator app designed to protect your online accounts using Two‑Factor Authentication (2FA). It generates time‑based one‑time passwords (TOTP) to add an extra layer of security to your digital identity. SecureAuth works seamlessly as an alternative to popular solutions like ms authenticator and salesforce authenticator, giving you full control over your authentication codes in one secure app With cyber threats increasing every day, SecureAuth helps you stay protected across all your important accounts from social media and email to banking, cloud services, and crypto platforms. KEY FEATURES • Generate secure TOTP / HOTP codes • Quick QR code scanning for instant setup • Manual secret key entry su pport • Encrypted cloud backup & restore • Sync authentication codes across devices WHY CHOOSE SECURE AUTH?SecureAuth replaces insecure SMS‑based verification with device‑based authentication. Your security codes refresh every 30 seconds and are stored securely on your device. Whether you currently use ms authenticator, salesforce authenticator, or any other 2FA app, Authenticator 2FA - OTP provides a simple, reliable, and privacy-focused experience for managing all your authentication tokens in one place. Biometric protection ensures only you can access your authentication tokens, keeping your private accounts safe at all times. SUPPORTED SERVICES SecureAuth works with thousands of popular platforms including Google, Facebook, Instagram, Microsoft, GitHub, Dropbox, Amazon, Binance, Coinbase, Twitter, and many more. WHO IS THIS APP FOR? • Users who want stronger account security • Professionals managing multiple logins • Crypto & finance users • Businesses and teams • Anyone who values privacy and protection Download Authenticator 2FA - OTP today and take full control of your online security with reliable two‑factor authentication. Privacy Policy : https://sites.google.com/view/term-of-use-authenticator/home Terms of use : https://sites.google.com/view/2fa-authenticator-app/home Eula : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BT Control4 screens
Authenticator 2FA4 screens

Verdict

The call

The clearest difference is in-app purchases: BT Control at none against Authenticator 2FA's 3. Authenticator 2FA's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, 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. Authenticator 2FA sells 3 in-app purchases, starting at $3.99 per 7 days. BT Control asks for nothing beyond the download.

UpkeepUpdate frequency

BT Control ships an update every 4 months, Authenticator 2FA every 3 weeks. The most recent releases landed on September 14, 2026 and August 21, 2026 respectively.

Scorecard2 real differences · 4 level
BT Control versus Authenticator 2FA: the parameters behind the verdict, then further details
ParameterBT ControlAuthenticator 2FA
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.617.0 — better
Further details — not scored
Size8 MB37 MB
Age rating4+4+
DeveloperDTM SystemAbdullah Khan

In-app purchases

None

BT Control

No in-app purchases

3 purchases

Authenticator 2FA

Subscriptions3
  • Weekly$3.997 Days
  • Monthly$9.991 Month
  • Yearly$39.991 Year

Questions

Is BT Control free?
BT Control is free to download, with no in-app purchases.
Is Authenticator 2FA free?
Authenticator 2FA is free to download, with in-app purchases available.
Do BT Control or Authenticator 2FA have ads?
Neither BT Control nor Authenticator 2FA shows ads.
Which is updated more often, BT Control or Authenticator 2FA?
BT Control ships an update every 4 months, and Authenticator 2FA every 3 weeks. Most recently, BT Control was updated on September 14, 2026 and Authenticator 2FA on August 21, 2026.

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