Comparison

Encrypted Email vs 2FA Authenticator (2FAS)

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

Head to head
About

Encrypted Email

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

Highlights
  • End-to-end encryption
  • Password-protected emails
  • Multiple account support
  • Inbox organization (folders, labels)
  • Dark mode
  • Phishing and spam protection
Read full description

Proton Mail is the encrypted email app trusted by over 100 million people. Get a secure, private email address protected by end-to-end encryption, with no ads, no AI training and no inbox scanning. Based in Switzerland and protected by some of the world's strictest privacy laws. Your inbox, your rules. Why choose Proton Mail for secure email • Free encrypted email: create a free @proton.me or @protonmail.com email address • Password-protected emails: send encrypted emails to anyone, even people who don't use Proton • Spam, phishing and tracker protection: with built-in spam filters, phishing alerts and email tracker blocking • Organize your inbox: with folders, labels and simple swipe gestures • Offline mode: read, write and organize emails offline, and everything syncs when you're back online • Private categories: keep important emails in focus with automatic, private categories • Multiple accounts: switch between multiple Proton Mail accounts in one secure email app • Get up to 1 GB of free email storage, or up to 15 GB with Mail Plus Secure email with encryption Everything in your inbox is stored with zero-access and end-to-end encryption, emails between Proton users can only be read by you and your recipient. Proton Mail can't read or scan your messages. Our open-source apps use OpenPGP encryption and are independently audited. A private alternative to temp mail Need a temp mail address for a sign-up? Create up to 10 free hide-my-email aliases on the web. They forward to your inbox, keep your real email address private, and can be disabled or deleted at any time. Switch to secure email Easy Switch moves your email to your new secure inbox with no manual exporting or importing. Connect Gmail to use your Gmail address alongside your Proton email in one secure inbox, or set up auto-forwarding from as many Gmail accounts as you like. The Wall Street Journal: "Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient." How can Proton Mail be free? We believe everyone deserves private email. Free accounts are funded by our community of paid subscribers. Upgrade for more email storage, more addresses and custom domains. Follow Proton for the latest news and offers: Facebook: /proton X: @protonprivacy Reddit: /protonmail Instagram: /protonprivacy Learn more: https://proton.me/mail Our open-source code: https://github.com/ProtonMail

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

Screenshots

Encrypted Email4 screens
2FA Authenticator (2FAS)4 screens

Verdict

The call

The clearest difference is in-app purchases: 2FA Authenticator (2FAS) at none against Encrypted Email's 6. 2FA Authenticator (2FAS) also leads on review sentiment (77% vs 47%). Encrypted Email's advantage is update cadence (every 11 days vs monthly) and chart position (#72 vs unranked). On price, rating, ratings volume and ads 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. Encrypted Email sells 6 in-app purchases, starting at $5.99 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 — 4.8 for Encrypted Email against 4.7 for 2FA Authenticator (2FAS). Both are backed by a comparable volume of ratings — 49K and 36K respectively. Written reviews are what separate them: 47% of Encrypted Email's written reviews are positive against 77% of 2FA Authenticator (2FAS)'s.

UpkeepUpdate frequency

Encrypted Email ships an update every 11 days, 2FA Authenticator (2FAS) monthly. Both last shipped on October 22, 2026.

Scorecard5 real differences · 6 level
Encrypted Email versus 2FA Authenticator (2FAS): the parameters behind the verdict, then further details
ParameterEncrypted Email2FA Authenticator (2FAS)
PriceFreeFree
Rating4.8 (49K ratings) — better4.7 (36K ratings)
Positive reviews46.7% of reviews77.3% of reviews — better
Number of ratings49K — better36K
Update frequencyEvery 11 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#72 — better—
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.2 — better18.6
Further details — not scored
Size272 MB80 MB
Age rating4+4+
DeveloperProton AGTwo Factor Authentication Service Inc.

Customer experience

Encrypted Email

All ratings49,380 ratings
Positive94.4%
Neutral2.1%
Negative3.4%
Written reviews1,679 reviews
Positive46.7%
Neutral13.6%
Negative39.7%

2FA Authenticator (2FAS)

All ratings35,401 ratings
Positive93.2%
Neutral2.1%
Negative4.8%
Written reviews723 reviews
Positive77.3%
Neutral5.4%
Negative17.3%

User reviews

Encrypted Email

From 49K App Store ratings

What we love

  • 🚀 Smooth performance
  • 🔒 Excellent security and privacy
  • 👍 Clean and intuitive interface
  • 💡 Expanding ecosystem of Proton services

Room to improve

  • 🐛 Occasional crashes and bugs
  • ⏱️ Slow email loading times
  • 📝 Lacking advanced email management features
  • 💰 Expensive paid plans

2FA Authenticator (2FAS)

From 36K 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

Bugs and requests

Encrypted Email

Reported bugs

3 issues
  • Login issues and lost email data
  • Unreliable push notifications
  • Inconsistent user experience between app and web

Requested features

4 requests
  • Conversation threading and email previews
  • Customizable notification sounds
  • Offline email access
  • Improved syncing across devices

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

In-app purchases

6 purchases

Encrypted Email

Subscriptions4
  • Mail Plus 1 month$5.991 Month
  • Unlimited 1 month$14.991 Month
  • Mail Plus 12 months$47.901 Year
Show 1 more
  • Unlimited 1 year$119.001 Year
One-time2
  • Mail Plus (1 year)$59.99
  • Proton Unlimited$149.99
None

2FA Authenticator (2FAS)

No in-app purchases

Questions

Is Encrypted Email free?
Encrypted Email is free to download, with in-app purchases available.
Is 2FA Authenticator (2FAS) free?
2FA Authenticator (2FAS) is free to download, with no in-app purchases.
Which has better reviews, Encrypted Email or 2FA Authenticator (2FAS)?
Encrypted Email is rated higher. Encrypted Email averages 4.8 out of 5 from 49K ratings, while 2FA Authenticator (2FAS) averages 4.7 from 36K ratings.
Do Encrypted Email or 2FA Authenticator (2FAS) have ads?
Neither Encrypted Email nor 2FA Authenticator (2FAS) shows ads.
Which is updated more often, Encrypted Email or 2FA Authenticator (2FAS)?
Encrypted Email ships an update every 11 days, and 2FA Authenticator (2FAS) monthly. Most recently, Encrypted Email was updated on October 22, 2026 and 2FA Authenticator (2FAS) on October 22, 2026.

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