Comparison

Authenticator App vs 2FA Authenticator

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

Head to head
About

Authenticator App

Secure your online accounts with this app that manages all your two-factor authentication (2FA) codes in one place. It offers seamless syncing across devices, organized folders, and encrypted backups for peace of mind. Personalize your experience with custom icons and themes for easy account recognition.

Highlights
  • Manage all 2FA codes in one app
  • Seamless sync across Apple devices
  • Encrypted backups for code protection
  • Organize accounts with folders
  • Custom icons and themes
  • iOS & macOS widgets for quick access
Features
Read full description

Take control of your digital security with Sentinel Authenticator, the trusted way to manage and protect your two-factor authentication (2FA) codes. Fully compatible with Google Authenticator, Authy, and all other authenticators – making it effortless to switch or use alongside your existing apps. /// Why Sentinel Authenticator? • All Your Codes, One App – Store and manage every 2FA code in a single, secure place. • Seamless Sync – Keep your codes up to date across all Apple devices with iCloud Keychain (encrypted by Apple) or Sentinel Cloud with end-to-end encryption. • Organized & Accessible – Create folders for work and personal accounts to find what you need faster. • Never Lose Access – Encrypted backups protect your codes so you always stay in control. /// Personalization & Ease of Use • 900+ Custom Icons for instant account recognition • 8+ Themes & Layouts including Modern, Classic, Focus, and more • iOS & macOS Widgets for quick access to your 2FA codes /// Always Here for You Need help? Contact us at hello@getsentinel.io – we usually respond within an hour. Protect your accounts today. Download Sentinel Authenticator now and secure apps like Instagram, Google, Binance, Kraken, Robinhood, Discord, and Twitch. For further details, review our policies: Terms of Service: https://getsentinel.io/terms-of-service Privacy Policy: https://getsentinel.io/privacy-policy

About

2FA Authenticator

This app generates secure one-time passwords (OTP) for two-factor authentication, adding an extra layer of protection to your online accounts. It offers universal compatibility with popular platforms and features offline functionality and auto-copy for faster authentication.

Highlights
  • Secure OTP generation
  • Universal account compatibility
  • Offline code generation
  • Auto-copy for faster authentication
  • Dark mode support
  • Industry-standard encryption
Features
Read full description

Secure your digital life with 2FA Authenticator - OTP Auth - the ultimate two-factor authentication (2FA) companion for all your accounts. This powerful authenticator app generates secure one-time passwords (OTP) to add an extra layer of protection to your online presence. Universal Compatibility Works seamlessly with popular platforms including: • Google, Microsoft, and other accounts • Social media: Instagram, Facebook, Twitter(X), LinkedIn, TikTok • Email services: Gmail, Outlook, Yahoo • Cloud storage: Dropbox, iCloud, Google Drive • Cryptocurrency exchanges and digital wallets Key Features: • Quick and secure OTP generation • Intuitive interface for easy account management • Offline functionality - no internet required for code generation • Auto-copy support for faster authentication • Dark mode support for comfortable viewing Enhanced Security Protect your accounts from unauthorized access with industry-standard encryption. Our MFA (Multi-Factor Authentication) implementation follows best security practices to ensure your authentication tokens remain private and secure. Whether you're securing your work accounts, social media profiles, or financial services, 2FA Authenticator - OTP Auth provides the robust security you need in today's digital world. Join thousands of users who trust 2FA Authenticator - OTP Auth to protect their online identities. Don't wait until it's too late - add that crucial second layer of security to your accounts today. Remember: Your password is no longer enough! Download now and take control of your digital security with 2FA Authenticator - OTP Auth your trusted authenticator companion. **Privacy Policy and Terms of Service:** - [Privacy Policy](https://2fa-authenticator-be.vercel.app/privacy) - [Terms of Service](https://2fa-authenticator-be.vercel.app/terms)

Screenshots

Authenticator App4 screens
2FA Authenticator4 screens

Verdict

The call

The clearest difference is rating: Authenticator App at 4.8 against 2FA Authenticator's 4.3. Authenticator App also leads on ratings volume (32 vs 4) and update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model 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 $1.99 per month and 2FA Authenticator sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Authenticator App holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Authenticator App has 32 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Authenticator App ships an update every 3 weeks, 2FA Authenticator every 6 weeks. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
Authenticator App versus 2FA Authenticator: the parameters behind the verdict, then further details
ParameterAuthenticator App2FA Authenticator
PriceFreeFree
Rating4.8 (32 ratings) — better4.3 (4 ratings)
Positive reviews72.4% of reviews—
Number of ratings32 — better4
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size49 MB13 MB
Age rating4+4+
DeveloperTommaso CarpiYildirimhan Atcioglu

Customer experience

Authenticator App

All ratings32 ratings
Positive96.9%
Neutral0.0%
Negative3.1%
Written reviews105 reviews
Positive72.4%
Neutral4.8%
Negative22.9%

2FA Authenticator

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

Bugs and requests

Authenticator App

Reported bugs

12 issues
  • Widgets not working on Mac Desktop and iPhone
  • App stuck on loading tokens
  • Syncing issues between devices
  • Codes not working for specific services (Discord, Amazon)
  • Unexpected charges/multiple purchases
Show 7 more
  • Loading screen issues on iPhone 12 Pro Max (resolved)
  • Paid features (dark mode) removed/changed
  • Cannot delete items
  • Cannot rename accounts
  • Cannot edit accounts
  • Cannot reorder accounts
  • Inconsistent widget behavior

Requested features

17 requests
  • Ability to reorder/hide folders
  • Sort accounts by email address or service
  • Show duplicates
  • Show date service added
  • Backup options (more explicit)
Show 12 more
  • Start on login option
  • Ability to delete items
  • Ability to rename accounts
  • Ability to edit accounts
  • Ability to reorder accounts
  • Watch companion app
  • More customization options
  • Add password keeper in details page
  • Improve widget functionality
  • Add Chinese language support
  • Increase account limit beyond two for free tier
  • Easier export of all keys

2FA Authenticator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Authenticator App

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Annual Subscription7 Days trial$9.991 Year
One-time1
  • Lifetime Access2 variants$39.99
7 purchases

2FA Authenticator

Subscriptions2
  • Weekly Premium3 Days trial$4.997 Days
  • Monthly Premium3 Days trial$14.991 Month
One-time5
  • Lifetime Premium$4.99
  • Lifetime Premium$9.99
  • Lifetime Premium$14.99
Show 2 more
  • Lifetime Premium$19.99
  • Lifetime Premium$49.99

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is 2FA Authenticator free?
2FA Authenticator is free to download, with in-app purchases available.
Which has better reviews, Authenticator App or 2FA Authenticator?
Authenticator App is rated higher. Authenticator App averages 4.8 out of 5 from 32 ratings, while 2FA Authenticator averages 4.3 from 4 ratings.
Do Authenticator App or 2FA Authenticator have ads?
Neither Authenticator App nor 2FA Authenticator shows ads.
Which is updated more often, Authenticator App or 2FA Authenticator?
Authenticator App ships an update every 3 weeks, and 2FA Authenticator every 6 weeks. Most recently, Authenticator App was updated on September 24, 2026 and 2FA Authenticator on September 9, 2026.

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