Comparison

LunaOTP 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

LunaOTP

This app provides secure two-factor authentication (2FA) for your online accounts using Apple's Keychain for storage. It offers encrypted iCloud sync, export/import options, and Face ID/Touch ID protection for enhanced security.

Highlights
  • Apple Keychain security
  • Encrypted iCloud sync
  • Export/Import OTP codes
  • Face ID and Touch ID support
  • Offline functionality
  • Category management
Read full description

Introducing LunaOTP - the paramount of secure two-factor authentication (2FA) for your Mac, iPhone, and iPad. In an era where digital security is non-negotiable, Luna OTP stands as a bastion of protection for your online accounts. It's your shield against unauthorized access in the vast expanse of the digital universe. Exclusive Keychain Security: LunaOTP champions unparalleled security by exclusively using Apple's Keychain to save your 2FA codes. This means your codes are stored in a highly secure, system-wide storage compartment designed by Apple, renowned for its robust encryption and security measures. With Luna OTP, your codes reside solely on your device and are never stored elsewhere. Key Features: Broad Service Compatibility: Seamlessly integrates with numerous services like Google, Heroku, Dropbox, Facebook, GitHub, and more, providing a versatile 2FA solution. Encrypted iCloud Sync: Experience the convenience of syncing your 2FA codes across all your devices with iCloud, fortified by top-tier encryption. Export/Import your OTP codes with password protection in JSON, plain Text or encrypted formats Organize your accounts with the new category management system Face ID and Touch ID Enabled: Safeguard your LunaOTP app with the cutting-edge Touch ID technology, ensuring that only you can access your sensitive 2FA codes. Offline Functionality: LunaOTP doesn't just work online; it ensures you have access to your 2FA codes even when you're disconnected from the internet. Privacy-Centric Approach: Your privacy is our top priority. LunaOTP is designed to be a fortress of privacy - we do not collect, store, or transmit any of your personal data. Rest assured, your information stays exclusively within the confines of your own device.

About

Authenticator App

Enhance your online security with multi-factor authentication and identity protection. This app secures your accounts against hackers, scans networks for vulnerabilities, and monitors for data breaches. It also offers safe browsing with VPN capabilities to protect your privacy.

Highlights
  • Two-factor authentication (OTP generation)
  • QR code and manual account setup
  • Wi-Fi and system security scanner
  • Email breach monitoring
  • Secure browsing with VPN
  • Cross-device synchronization
Features
Read full description

Scared of being leaked personal data from your Facebook or Gmail? Let SafeID keep all your accounts safe by adding more extra layers of protection against hackers. Secure your mobile privacy when browsing online and receive alerts for security breaches with the latest technology to protect your identity. TWO FACTOR AUTHENTICATOR >>> Add accounts via QR Code or Enter code manually >>> Generate verification codes (OTP) >>> Backup & Sync to iCloud >>> Synchronize across Apple devices >>> Work offline. No internet connection required >>> Support Facebook, Gmail, Amazon, Binance, Discord, and much more! MOBILE SECURITY FEATURES: WIFI & SYSTEM SCANNER >>> Analyze networks for security >>> Receive alerts when connecting to an unsecure network >>> Get notifications when updating iOS and removing threats EMAIL BREACH CHECK >>> Check email address >>> Scan and monitor personal data breaches >>> Receive alerts and secure your info with our protection tips SAFE BROWSING >>> Set up VPN to secure connection >>> Keep personal data and IP address private with hackers >>> Receive alerts when access dangerous websites SUBSCRIPTION PLANS | Monthly subscription $12.99 | Yearly subscription $29.99 | Lifetime subscription $39.99 Information about the auto-renewal of subscription: - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. The cost depends on the selected plan. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: http://astraler.com/privacy-policy Terms of Use: http://astraler.com/terms

Screenshots

LunaOTP4 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is price: Authenticator App at Free against LunaOTP's $4.99. Authenticator App also leads on update cadence (every 5 weeks vs every 14 months) and ratings volume (84 vs 2). LunaOTP's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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

Authenticator App is free to download; LunaOTP costs $4.99 up front. Authenticator App sells 5 in-app purchases, starting at $4.99 per 7 days. LunaOTP asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LunaOTP holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Authenticator App has 84 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

LunaOTP ships an update every 14 months, Authenticator App every 5 weeks. The most recent releases landed on June 4, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 3 level
LunaOTP versus Authenticator App: the parameters behind the verdict, then further details
ParameterLunaOTPAuthenticator App
Price$4.99Free — better
Rating5.0 (2 ratings) — better4.6 (84 ratings)
Positive reviews—100.0% of reviews
Number of ratings284 — better
Update frequencyEvery 14 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size2 MB52 MB
Age rating4+4+
DeveloperReza MoallemiKain Suite Pte. Ltd.

Customer experience

LunaOTP

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Authenticator App

All ratings84 ratings
Positive89.3%
Neutral7.1%
Negative3.6%
Written reviews20 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

LunaOTP

No in-app purchases

5 purchases

Authenticator App

Subscriptions3
  • Weekly Subscription$4.997 Days
  • Monthly Subscription$12.991 Month
  • Yearly Subscription$29.991 Year
One-time2
  • Lifetime$39.99
  • Lifetime Purchase$39.99

Questions

Is LunaOTP free?
LunaOTP costs $4.99, with no in-app purchases.
Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Which has better reviews, LunaOTP or Authenticator App?
LunaOTP is rated higher. LunaOTP averages 5.0 out of 5 from 2 ratings, while Authenticator App averages 4.6 from 84 ratings.
Do LunaOTP or Authenticator App have ads?
Authenticator App shows ads; LunaOTP does not.
Which is updated more often, LunaOTP or Authenticator App?
LunaOTP ships an update every 14 months, and Authenticator App every 5 weeks. Most recently, LunaOTP was updated on June 4, 2026 and Authenticator App on October 8, 2026.

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