Comparison

2FA Authenticator (2FAS) 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

2FA Authenticator (2FAS)

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

Highlights
  • Two-factor authentication
  • Token backup and restore
  • App protection with passcode/biometrics
  • Open-source and transparent
  • Offline functionality
  • Cross-device sync
  • One-tap authentication with browser extensions
Features
Read full description

2FAS is the easiest way to enable two-factor authentication (or multi-factor authentication) to verify your identity and securely log in to accounts to keep your personal data and passwords protected from cyber threats — all from one app, 100% free! The world’s most secure, private, and simple 2FA app. Secure: • Easily restore your tokens with backups. • Add app protection with your passcode or biometrics. • 2FAS is open-source, transparent, and community-driven. Simple: • 2FAS syncs across your mobile devices. • An interface designed for simplicity. • One-tap authentication with 2FAS Browser Extensions. • Multi-language support. • Quick guides for setup and support. Private: • 2FAS works offline. • 2FAS doesn't store any passwords or metadata. • 100% anonymous use, no account required. It’s not too late to protect your data, so what are you waiting for? Protect your online accounts and services now with TOTP and HOTP algorithms. Start using the 2FAS authenticator app today! If you have any questions, talk with us on our Discord server: https://discord.gg/q4cP6qh2g5 Learn more about 2FAS: • Check our GitHub repository: https://github.com/twofas • Visit our website at: https://2fas.com/ • Follow us on X: https://x.com/2FAS_com • Subscribe on YouTube: https://www.youtube.com/@2FAS

About

Authenticator App+

Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.

Highlights
  • Generate and store 2FA/MFA codes
  • Scan QR codes or enter manually
  • End-to-end encryption
  • Unlock with Face ID & Touch ID
  • Encrypted iCloud backup
  • Sync across Apple devices
  • Homescreen Widgets
Features
Read full description

Authenticator App helps you to secure all your online accounts. Use Authenticator App to scan, generate and save 2FA & MFA codes for popular services including Facebook, Microsoft, Instagram, Google, Amazon, Coinbase, Authy, Roblox and many more. • Store and generate secure two-factor and multi-factor (2FA & MFA) authentication tokens • Scan QR Codes or enter codes manually • End-to-end encryption for all stored codes • Unlock with Face ID & Touch ID • Encrypted Backup to iCloud • Easily restore codes when you switch or lose devices • Securely Sync codes across all your Apple devices • Works on iPhone, iPad, Mac and Apple Watch • Homescreen Widgets for quick access • Works offline. No internet connection required. • Import existing tokens • Full support for time-based one-time password (TOTP) • Supports popular services including Microsoft, Facebook, Instagram, Google, Amazon, Coinbase, Roblox and thousands of other services SUPPORT Our goal is to build the best apps in the world. You can help us by reporting bugs and requesting features via Email: help@rocketapps.com TERMS & PRIVACY https://rocketapps.com/privacy.html https://rocketapps.com/terms.html SUBSCRIPTION TERMS: The App offers an auto-renewing monthly or yearly subscription to provide you with unlimited access to all PRO Features while you maintain an active subscription. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable.

Screenshots

2FA Authenticator (2FAS)4 screens
Authenticator App+4 screens

Verdict

The call

The clearest difference is in-app purchases: 2FA Authenticator (2FAS) at none against Authenticator App+'s 6. 2FA Authenticator (2FAS) also leads on ads (none vs shown). Authenticator App+'s advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (16.0 vs 18.6). On price, rating, review sentiment and ratings volume 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 5 in-app purchases, starting at $9.99 per month. 2FA Authenticator (2FAS) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for 2FA Authenticator (2FAS) against 4.8 for Authenticator App+. Both are backed by a comparable volume of ratings — 35K and 12K respectively. Written reviews split almost evenly too, at 78% and 77% positive.

UpkeepUpdate frequency

2FA Authenticator (2FAS) ships an update monthly, Authenticator App+ every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
2FA Authenticator (2FAS) versus Authenticator App+: the parameters behind the verdict, then further details
Parameter2FA Authenticator (2FAS)Authenticator App+
PriceFreeFree
Rating4.7 (35K ratings)4.8 (12K ratings) — better
Positive reviews77.6% of reviews — better77.0% of reviews
Number of ratings35K — better12K
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS18.616.0 — better
Further details — not scored
Size80 MB136 MB
Age rating4+4+
DeveloperTwo Factor Authentication Service Inc.Rocket Apps GmbH

Customer experience

2FA Authenticator (2FAS)

All ratings35,190 ratings
Positive93.2%
Neutral2.0%
Negative4.8%
Written reviews710 reviews
Positive77.6%
Neutral5.5%
Negative16.9%

Authenticator App+

All ratings11,857 ratings
Positive95.1%
Neutral1.7%
Negative3.1%
Written reviews509 reviews
Positive77.0%
Neutral2.0%
Negative21.0%

User reviews

2FA Authenticator (2FAS)

From 35K App Store ratings

What we love

  • 🚀 Efficient and fast
  • 🔒 Secure and private
  • 👍 Simple and intuitive UI
  • 💡 Customizable icons and folders
  • 🔒 iCloud backup and sync

Room to improve

  • 🐛 Occasional bugs and crashes
  • 🔒 Lack of password/PIN protection
  • 🕰 No Apple Watch app
  • 🐛 Issues with push notifications
  • 🕰 Missing desktop/web app

Authenticator App+

From 12K App Store ratings

What we love

  • 🚀 Easy to use
  • 🔒 Secure authentication
  • 👍 Helpful for account recovery
  • 💡 Useful for online security

Room to improve

  • 🐛 Login issues
  • 🐛 Accounts disappearing after app updates
  • 🔒 Difficulty resetting passwords
  • 💰 Subscription concerns

Bugs and requests

2FA Authenticator (2FAS)

Reported bugs

3 issues
  • Tokens disappearing after device changes
  • Push notification failures
  • Incompatibility with older devices

Requested features

5 requests
  • Alphanumeric passcode option
  • Custom icon uploads
  • Apple Watch app
  • Desktop/web app
  • Improved support and communication

Authenticator App+

Reported bugs

3 issues
  • App freezing during use
  • Codes not working as expected
  • Repeated prompts for new user setup

Requested features

3 requests
  • Forgot password feature
  • Ability to delete vaults
  • Better cross-device synchronization

In-app purchases

None

2FA Authenticator (2FAS)

No in-app purchases

5 purchases

Authenticator App+

Subscriptions5
  • Rocket Apps PRO Monthly3 Days trial$9.991 Month
  • Rocket Apps PRO Yearly3 Days trial$29.991 Year
  • Rocket Apps PRO Yearly3 Days trial2 variants$39.991 Year
Show 2 more
  • Rocket Apps PRO Yearly1 Year trial$39.991 Year
  • Rocket Apps PRO Yearly3 Days trial$49.991 Year

Questions

Is 2FA Authenticator (2FAS) free?
2FA Authenticator (2FAS) is free to download, with no in-app purchases.
Is Authenticator App+ free?
Authenticator App+ is free to download, with in-app purchases available.
Which has better reviews, 2FA Authenticator (2FAS) or Authenticator App+?
Authenticator App+ is rated higher. 2FA Authenticator (2FAS) averages 4.7 out of 5 from 35K ratings, while Authenticator App+ averages 4.8 from 12K ratings.
Do 2FA Authenticator (2FAS) or Authenticator App+ have ads?
Authenticator App+ shows ads; 2FA Authenticator (2FAS) does not.
Which is updated more often, 2FA Authenticator (2FAS) or Authenticator App+?
2FA Authenticator (2FAS) ships an update monthly, and Authenticator App+ every 2 weeks. Most recently, 2FA Authenticator (2FAS) was updated on September 24, 2026 and Authenticator App+ on September 23, 2026.

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