Comparison

EU 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

EU

Read full description

專屬於EU-ONE的APP。 可以自由變換音色與彈奏模式, 同時可以藉由藍芽MIDI連結專用的App,來變換更多的不同設定。 Exclusive for EU-ONE APP. Sound and play modes can be freely changed. Other mobile devices using Bluetooth to switch between different settings can also be connected for more diverse applications

About

Authenticator App

Securely store and generate two-factor authentication tokens for your online accounts. This app enhances your digital security by providing Time-based One-time Passwords (TOTP) and Hash-based one-time passwords (HOTP). It offers encrypted backups and cross-device access for peace of mind.

Highlights
  • Two-factor authentication token generation
  • Time-based and Hash-based OTP support
  • Encrypted backup for security
  • Access across multiple Apple devices
  • Supports thousands of online accounts
Features
Read full description

Authenticator app store and generate secure 2FA (two-factor authentication) tokens for your online accounts on your device. Multi factor authentication app helps you to ensure your online accounts are much safer. Two Factor Authentication (2FA) which generates Time-based One-time Passwords (TOTP) and Hash-based one-time password (HOTP). With 2FA, potentially compromising just one of these factors will not unlock the account. So, even if your password is stolen or your phone is lost, the possibilities of someone else getting your second factor information is pretty low. -Two Factor Authentication 2FA is critical to security as it instantly neutralizes the risks associated with compromised passwords. Authenticator app allows you to generate Time-based One-time Passwords (TOTP) and Hash-based one-time password (HOTP) - Encrypted Backup Your 2FA information is backed up with encryption so you can access it safely if you lose your information or switch to a new device - Access from all your Devices Authenticator app allows you to access your tokens across All your Apple devices - Support thousands of Online accounts Authenticator app supports thousands of accounts including Microsoft, Google, Binance, Salesforce, Amazon, Gmail, Instagram, Apex and more... Terms of use: https://beylergroup.com/app_terms_of_use.pdf Privacy policy: https://beylergroup.com/app_privacy_policy.pdf

Screenshots

EU4 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is in-app purchases: EU at none against Authenticator App's 3. Authenticator App's advantage is update cadence (every 4 months vs every 42 months) and device support (4 vs 2). On price, ads 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 App sells 3 in-app purchases, starting at $2.99 per 7 days. EU asks for nothing beyond the download.

UpkeepUpdate frequency

EU ships an update every 42 months, Authenticator App every 4 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
EU versus Authenticator App: the parameters behind the verdict, then further details
ParameterEUAuthenticator App
PriceFreeFree
Rating—4.5 (136 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—136 — better
Update frequencyEvery 42 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.015.0 — better
Further details — not scored
Size7 MB19 MB
Age rating4+4+
DeveloperR.L Machinery Industry Corp.BEYLER Software

In-app purchases

None

EU

No in-app purchases

3 purchases

Authenticator App

Subscriptions3
  • Premium7 Days trial$2.997 Days
  • Premium7 Days trial$4.991 Month
  • Premium7 Days trial$19.991 Year

Questions

Is EU free?
EU is free to download, with no in-app purchases.
Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Do EU or Authenticator App have ads?
Neither EU nor Authenticator App shows ads.
Which is updated more often, EU or Authenticator App?
EU ships an update every 42 months, and Authenticator App every 4 months. Most recently, EU was updated on October 4, 2026 and Authenticator App on October 16, 2026.

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