Comparison

Authenticator* vs Grünenthal MP

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

Head to head
About

Authenticator*

This app generates secure two-factor authentication codes for your online accounts. It offers end-to-end encryption, biometric locking, and seamless iCloud backup. Access codes instantly via widgets or Apple Watch, even offline.

Highlights
  • Secure 2FA/MFA code generation
  • End-to-end encryption
  • Face ID & PIN lock
  • iCloud sync & backup
  • Apple Watch & Home Screen widgets
  • Offline code generation
  • Unlimited account support
Features
Read full description

Authenticator* is a secure 2FA & MFA code generator that stores TOTP passwords for all your online accounts. Scan QR codes in seconds, lock with Face ID or PIN, and sync + back up via iCloud for effortless recovery. Use Home Screen widgets and Apple Watch to view codes instantly—online or offline. Key Features Secure & Private Encryption: Your 2FA/MFA data is encrypted end‑to‑end; only you can access your codes. Face ID & PIN Lock: Protect the app with biometric authentication or a secure PIN. Unlimited Accounts: Add as many services as you need—no limits on stored TOTP codes. Fast QR Scanning: Add new accounts in a tap by scanning a QR code or entering data manually. iCloud Sync & Encrypted Backup: Seamlessly sync and restore your codes when you switch or lose your device. Apple Watch Support: View and copy 2FA codes from your wrist for ultra‑fast logins. Home Screen Widgets: Access codes without opening the app; authenticate faster from your Home Screen. Dark & Light Themes: Match the app to your system appearance or choose manually. Offline Mode: Generate TOTP codes without internet—perfect for airplane mode or poor connections. We support verification (but are not associated with) thousands of popular services, including Google, Facebook, Gmail, Microsoft, Amazon, PayPal, Instagram, Discord, Steam, PlayStation, Xbox, Epic Games, Roblox, Coinbase, Binance, Google Chrome, Dropbox, Slack, Zoom, Shopify — and many more. Advanced Security & Privacy End‑to‑End Encryption by Default: Your secrets are encrypted locally before they ever touch iCloud. We use industry‑standard cryptography (AES‑256) and store keys securely in your device Keychain. Zero‑Knowledge Architecture: We cannot read your codes or recovery backups—only you hold the keys. Offline‑First Design: Generate TOTP/MFA codes without any network. Your data never depends on our servers. Auto‑Lock & Clipboard Timeout: Set the app to lock after inactivity and auto‑clear copied codes to reduce exposure. Encrypted Export (Optional): Create a protected archive of your tokens for safe transfer to another device. Productivity & Organization One‑Tap Copy: Copy a code instantly; haptic feedback confirms the action. Code Preview & Auto‑Refresh: See remaining time and upcoming codes at a glance. Why Choose This Authenticator? Built for Apple users: iPhone, iPad, Mac, and Apple Watch. Lightning‑fast setup and code retrieval. Privacy first: we never see or store your secrets. Support Questions, feature requests, or feedback? Contact us at: authenticator@arctec.app Terms & Privacy Terms of Service: https://authenticator.arctec.app/TermsOfService.html Privacy Policy: https://authenticator.arctec.app/PrivacyPolicy.html

About

Grünenthal MP

Features
Read full description

Das argvis; Maintenance Portal Grünenthal

Screenshots

Authenticator*4 screens
Grünenthal MP3 screens

Verdict

The call

The clearest difference is in-app purchases: Grünenthal MP at none against Authenticator*'s 4. On price, update cadence, ads and device support 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* sells 4 in-app purchases, starting at $4.99 per 7 days. Grünenthal MP asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator* ships an update every 9 days, Grünenthal MP weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 8 level
Authenticator* versus Grünenthal MP: the parameters behind the verdict, then further details
ParameterAuthenticator*Grünenthal MP
PriceFreeFree
Rating4.8 (10 ratings) — better—
Number of ratings10 — better—
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size73 MB185 MB
Age rating4+4+
DeveloperArctecargvis; GmbH

In-app purchases

4 purchases

Authenticator*

Subscriptions3
  • Weekly PRO$4.997 Days
  • Weekly PRO3 Days trial$4.997 Days
  • Yearly PRO$29.991 Year
One-time1
  • Lifetime PRO Access$39.99
None

Grünenthal MP

No in-app purchases

Questions

Is Authenticator* free?
Authenticator* is free to download, with in-app purchases available.
Is Grünenthal MP free?
Grünenthal MP is free to download, with no in-app purchases.
Do Authenticator* or Grünenthal MP have ads?
Neither Authenticator* nor Grünenthal MP shows ads.
Which is updated more often, Authenticator* or Grünenthal MP?
Authenticator* ships an update every 9 days, and Grünenthal MP weekly. Most recently, Authenticator* was updated on October 6, 2026 and Grünenthal MP on October 2, 2026.

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