Comparison

Tuta Mail vs Criptext Secure Email

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

Head to head
About

Tuta Mail

Secure your communications with an encrypted email service offering end-to-end encryption for emails and contacts. Enjoy features like anonymous registration, an ad-free experience, and a free encrypted calendar. Protect your privacy with a service developed and hosted in Germany.

Highlights
  • End-to-end encryption
  • Anonymous registration
  • Ad-free experience
  • Free encrypted calendar
  • Quantum-safe encryption
  • Open source code
Features
Read full description

PROTECT YOUR PRIVACY WITH TUTA MAIL – FREE, SECURE & ENCRYPTED EMAIL Take control of your email with Tuta Mail, the world’s most secure email service, trusted by over 10 million users. With end-to-end encryption, your emails and contacts stay private. Fast, open source, and free: Tuta Mail is built with the highest security standards. WHY CHOOSE TUTA MAIL? Stay Secure • Quantum-Safe Encryption: Your entire mailbox and contacts are fully end-to-end encrypted – only you can access them. • Zero Tracking: We never track or profile you. Your data is yours. • Anonymous Registration: Sign up without providing a phone number or personal details – for free or pay anonymously with cash or cryptocurrency. • Open Source: Our code is publicly available for independent security review. Boost Your Productivity • Free Secure Email: Get a free email address with @tutamail.com, @tutanota.com, @tutanota.de, @tuta.io, or @keemail.me and 1 GB of free storage. • Exclusive Domain: Upgrade to a paid plan to create a short @tuta.com email address. • Auto-Sync: Your emails and contacts sync seamlessly across the app, web, and desktop clients. • Offline Access: Read and manage your encrypted emails even without an internet connection. • Contacts App: Sync your Tuta contacts to your phone. Simple & Intuitive • User-Friendly Interface: Clean, modern design with light and dark mode. • Quick Swipe Gestures: Easily organize emails with swipe-to-archive or swipe-to-trash. • Full-Text Search: Securely search your encrypted emails. • Smart Notifications: Delete or move emails directly from notifications to save time. BONUS: FREE ENCRYPTED CALENDAR APP Your Tuta Mail account includes a free encrypted calendar, giving you the same privacy for scheduling and event management. Stay organized while keeping your data safe. WHO IS BEHIND TUTA MAIL? Freedom fighters committed to protecting freedom of speech and your right to privacy! • Developed & Hosted in Germany: Adheres to strict GDPR data protection laws. • Private by Design: We can’t access your data – secure password reset ensures your privacy. • Secure Transmission: Industry-leading security with TLS, PFS, DMARC, DKIM, DNSSEC, and DANE for safe email delivery. TRUSTED BY SECURITY EXPERTS "Tuta provides an exceptional level of security and privacy... If security is your priority, there’s not much better than Tuta." — TechRadar "Since Tuta is open source and has amazing products in development, I moved my email there." — Journalist Dan Arel "Tuta’s email security is unmatched. Its mobile apps are fast and user-friendly, with fair pricing and a free option." — CyberSynchs JOIN MILLIONS WHO TRUST TUTA MAIL Keep Your Email Private: Download Tuta Mail today and join millions who trust us for secure, encrypted communication. Website: https://tuta.com Open Source Code: https://github.com/tutao/tutanota Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Criptext Secure Email

This email service prioritizes your privacy with end-to-end encryption and no data collection. Your inbox is stored solely on your device, ensuring only you and your recipients can access your messages. The open-source nature allows for verification of its security claims.

Highlights
  • End-to-end encryption
  • No data collection
  • Local inbox storage
  • Open source code
  • Easy to use interface
Read full description

Finally, an email service that's built around your privacy. Get your @criptext.com email address and see what it's like to have peace of mind and privacy in every email you send. Features: +End-to-end Encryption: Criptext uses the open source Signal Protocol library to encrypt your emails. Your emails are locked with a unique key that‘s generated and stored on your device alone, which means only you and your intended recipient can read the emails you send. +No data collection: unlike every other email service out there, Criptext doesn't store your emails in its servers. Instead, your entire inbox is stored exclusively on your device. +Open Source: our source code is open for everyone to see that Criptext actually works the way it's advertised. You don't have to trust us, you can verify for yourself: https://github.com/Criptext +Easy to use: our app is designed to work as simple as any other email app — so much so, you'll forget how secure it is. Get Criptext and see how easy it is to email with more security and privacy!

Screenshots

Tuta Mail4 screens
Criptext Secure Email4 screens

Verdict

The call

The clearest difference is in-app purchases: Criptext Secure Email at none against Tuta Mail's 4. Criptext Secure Email also leads on iOS requirement (11.2 vs 16.0). Tuta Mail's advantage is update cadence (weekly vs every 3 weeks) and review sentiment (65% vs 56%). On price, rating, 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. Tuta Mail sells 4 in-app purchases, starting at $3.99 per month. Criptext Secure Email 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 Tuta Mail against 4.7 for Criptext Secure Email. Both are backed by a comparable volume of ratings — 3.7K and 1.2K respectively. Written reviews are what separate them: 65% of Tuta Mail's written reviews are positive against 56% of Criptext Secure Email's.

UpkeepUpdate frequency

Tuta Mail ships an update weekly, Criptext Secure Email every 3 weeks. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

Scorecard6 real differences · 4 level
Tuta Mail versus Criptext Secure Email: the parameters behind the verdict, then further details
ParameterTuta MailCriptext Secure Email
PriceFreeFree
Rating4.7 (3.7K ratings) — better4.7 (1.2K ratings)
Positive reviews65.0% of reviews — better56.5% of reviews
Number of ratings3.7K — better1.2K
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.011.2 — better
Further details — not scored
Size84 MB64 MB
Age rating4+4+
DeveloperTutao GmbHCriptext Inc.

Customer experience

Tuta Mail

All ratings3,651 ratings
Positive93.8%
Neutral1.5%
Negative4.7%
Written reviews1,189 reviews
Positive65.0%
Neutral7.9%
Negative27.1%

Criptext Secure Email

All ratings1,215 ratings
Positive91.8%
Neutral3.0%
Negative5.2%
Written reviews85 reviews
Positive56.5%
Neutral4.7%
Negative38.8%

User reviews

Tuta Mail

From 3.7K App Store ratings

What we love

  • 🔒 Secure email service
  • 💡 Encrypted subject lines and contacts
  • 👍 Clean and simple interface
  • 🚀 Reliable and fast
  • 🔒 End-to-end encryption

Room to improve

  • 🐛 Occasional app crashes
  • 🐛 Inconsistent email delivery
  • 🐛 Unreliable search functionality
  • 🐛 Inability to export emails
  • 🐛 Frequent app disconnections

Criptext Secure Email

From 1.2K App Store ratings

What we love

  • 🚀 Fast and reliable
  • 🔒 Secure and private
  • 👍 Clean and intuitive UI
  • 💡 Unique features like read receipts
  • 🌐 Multi-platform support

Room to improve

  • 🐛 Bugs and crashes
  • ⚠️ Unreliable email delivery
  • 📤 Issues with attachments and file transfers
  • 🕰️ Slow customer support response times
  • 🚫 Unable to sign up or create new accounts

Bugs and requests

Tuta Mail

Reported bugs

4 issues
  • Login credentials not working
  • Accounts being locked or deleted unexpectedly
  • Inability to restore deleted accounts
  • Syncing issues between devices

Requested features

6 requests
  • Pinch-to-zoom functionality
  • Improved email organization tools (labels, folders, etc.)
  • Offline access mode
  • Ability to set custom notification sounds
  • Separate app for calendar and contacts
Show 1 more
  • PGP encryption support

Criptext Secure Email

Reported bugs

5 issues
  • App freezes on startup
  • Sync issues between devices
  • Emails not received or delayed
  • Attachment upload/download failures
  • Password reset problems

Requested features

5 requests
  • Dark mode option
  • Advanced search and filtering
  • Calendar and task management integration
  • Improved backup and export options
  • Support for more email providers and aliases

In-app purchases

4 purchases

Tuta Mail

Subscriptions4
  • Revolutionary (Monthly)$3.991 Month
  • Legend (Monthly)$9.991 Month
  • Revolutionary (Yearly)$39.991 Year
Show 1 more
  • Legend (Yearly)$99.991 Year
None

Criptext Secure Email

No in-app purchases

Questions

Is Tuta Mail free?
Tuta Mail is free to download, with in-app purchases available.
Is Criptext Secure Email free?
Criptext Secure Email is free to download, with no in-app purchases.
Which has better reviews, Tuta Mail or Criptext Secure Email?
Tuta Mail is rated higher. Tuta Mail averages 4.7 out of 5 from 3.7K ratings, while Criptext Secure Email averages 4.7 from 1.2K ratings.
Do Tuta Mail or Criptext Secure Email have ads?
Neither Tuta Mail nor Criptext Secure Email shows ads.
Which is updated more often, Tuta Mail or Criptext Secure Email?
Tuta Mail ships an update weekly, and Criptext Secure Email every 3 weeks. Most recently, Tuta Mail was updated on September 25, 2026 and Criptext Secure Email on September 12, 2026.

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