Comparison

LinOTP Authenticator vs ExpressKeys

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

Head to head
About

LinOTP Authenticator

Features
Read full description

Use LinOTP Authenticator to secure your accounts with two-step authentication by generating verification codes to access your accounts. Two-step authentication provides an extra level of security for your accounts because every new verification code generated by LinOTP Authenticator is uniquely valid for a single sign in request only. LinOTP Authenticator is compatible with most of your accounts already as it supports standard TOTP and HOTP security algorithms. However, it works best with LinOTP, the enterprise-level 2FA solution. See https://linotp.de for more information. Features: * Generate verification codes offline * Edit your verification accounts * LinOTP Authenticator works with most providers and accounts * Biometric app lock * Simple QR code setup Permission notice: Camera: LinOTP Authenticator will ask you for the camera permission if you want to add accounts using the QR code scanner functionality.Use LinOTP Authenticator to secure your accounts with two-step authentication

About

ExpressKeys

Securely store, autofill, and manage all your passwords, credit cards, and sensitive data. This password manager uses end-to-end, zero-knowledge encryption to protect your information across all your devices, helping you create strong, unique passwords and avoid data breaches.

Highlights
  • Unlimited password storage
  • Cross-device synchronization
  • Zero-knowledge encryption
  • Password generator
  • Autofill for apps and websites
  • Secure notes and credit card storage
Read full description

ExpressKeys is a secure password manager from the makers of ExpressVPN. Store, autofill, and protect your passwords, credit cards, and sensitive data in a secure vault with end-to-end, zero-knowledge encryption across all your devices. Never forget a password again. Save passwords and log in to apps and websites instantly. Keep your accounts safe from data breaches with strong, unique passwords and built-in password health tools. YOUR PASSWORD MANAGER FOR EVERY LOGIN - Store and manage unlimited passwords - Autofill passwords across apps and websites - Zero-knowledge encryption: No one can access your data, not even ExpressVPN - Password Generator for strong, unique passwords in one tap - Securely store credit cards, notes, and personal information - Sync your secure vault across devices ExpressKeys works wherever you log in, so you can access your passwords quickly and securely. AUTOFILL PASSWORDS INSTANTLY - Log in to your favorite apps and websites without typing - Use passwords seamlessly - Save time with fast, secure autofill - Works with apps, browsers, and mobile websites BUILT WITH EXPRESSVPN SECURITY - Your data is protected with the same security expertise trusted by millions of ExpressVPN users worldwide. - End-to-end encryption - Zero-knowledge architecture — not even ExpressVPN can access your vault - Designed with privacy and security at the core MORE THAN JUST PASSWORDS - Store credit card details for fast checkout - Save secure notes and personal information - Store and generate 2FA codes for extra protection - Use Password Health to find weak or reused passwords STOP REUSING PASSWORDS. START PROTECTING YOUR ACCOUNTS. Data breaches happen every day. Reusing passwords puts your accounts at risk. ExpressKeys helps you create strong passwords, keep them secure, and log in safely wherever you go. From the team behind ExpressVPN, ExpressKeys is a password manager and password app built for security, convenience, and peace of mind. This is an actively evolving app, with improvements and new features added regularly. Terms of Service https://www.expressvpn.com/tos Privacy Policy https://www.expressvpn.com/privacy-policy

Screenshots

LinOTP Authenticator4 screens
ExpressKeys4 screens

Verdict

The call

The clearest difference is in-app purchases: LinOTP Authenticator at none against ExpressKeys's 4. LinOTP Authenticator also leads on iOS requirement (13.0 vs 18.0). ExpressKeys's advantage is update cadence (every 11 days vs every 8 months). On price, 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. ExpressKeys sells 4 in-app purchases, starting at $1.99 per month. LinOTP Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

LinOTP Authenticator ships an update every 8 months, ExpressKeys every 11 days. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 7 level
LinOTP Authenticator versus ExpressKeys: the parameters behind the verdict, then further details
ParameterLinOTP AuthenticatorExpressKeys
PriceFreeFree
Rating—4.5 (56 ratings) — better
Positive reviews—40.0% of reviews
Number of ratings—56 — better
Update frequencyEvery 8 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better18.0
Further details — not scored
Size24 MB158 MB
Age rating4+4+
DeveloperKeyIdentity GmbHExpress VPN

In-app purchases

None

LinOTP Authenticator

No in-app purchases

4 purchases

ExpressKeys

Subscriptions4
  • 1-Month Subscription7 Days trial$1.991 Month
  • 1-Month Subscription$11.991 Month
  • 12-Month Subscription14 Days trial$17.991 Year
Show 1 more
  • 12-Month Subscription$79.991 Year

Questions

Is LinOTP Authenticator free?
LinOTP Authenticator is free to download, with no in-app purchases.
Is ExpressKeys free?
ExpressKeys is free to download, with in-app purchases available.
Do LinOTP Authenticator or ExpressKeys have ads?
Neither LinOTP Authenticator nor ExpressKeys shows ads.
Which is updated more often, LinOTP Authenticator or ExpressKeys?
LinOTP Authenticator ships an update every 8 months, and ExpressKeys every 11 days. Most recently, LinOTP Authenticator was updated on November 7, 2026 and ExpressKeys on November 12, 2026.

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