Comparison

Proton Mail vs AWS Wickr

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

Head to head
About

Proton Mail

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

Keep your conversations private. Proton Mail is encrypted email from Switzerland. Used by millions worldwide, our all-new email app protects your communications and has everything you need to easily manage your inbox. The Wall Street Journal says: “Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.” With the all-new Proton Mail app, you can: • Create a @proton.me or @protonmail.com email address • Send and receive encrypted emails and attachments with ease • Switch between multiple Proton Mail accounts • Easily manage your email with conversations • Keep your inbox tidy and clean with folders, labels and simple swipe-gestures • Receive new email notifications • Send Password-protected Emails to anyone • Keep important emails in focus with automatic, private categories • Enjoy your inbox in dark mode Why use Proton Mail? • Easy to use — Our all-new app has been redesigned to make it easier to read, organize, and write your emails. • Your inbox is yours — We don’t spy on your communications to show you targeted ads. Your inbox, your rules. • Rigorous encryption — Your entire inbox is secured, on all your devices. No one can read your emails but you. Proton is privacy, guaranteed by end-to-end and zero-access encryption. • Unmatched protection — We offer strong phishing, spam, and spying/tracking protection for all your communications. Industry Leading Security Features Messages are stored on Proton Mail servers using end-to-end encryption at all times and are transmitted securely between Proton servers and user devices. This largely eliminates the risk of message interception. Zero Access to Your Email Content Proton Mail's zero access architecture means that your data is encrypted in a way that makes it inaccessible to us. Data is encrypted on the client side using an encryption key that Proton does not have access to. This means we don't have the technical ability to decrypt your messages. Open-Source Cryptography Proton Mail's open-source software has been thoroughly vetted by security experts from around the world to ensure the highest levels of protection. Proton Mail only uses secure implementations of AES, RSA, along with OpenPGP, while all of the cryptographic libraries used are open source. By using open-source libraries, Proton Mail can guarantee that the encryption algorithms used do not have clandestinely built-in back doors. Proton Mail in the press: “Proton Mail is a Gmail-like email system which uses end-to-end encryption, making it impossible for outside parties to monitor.” Forbes “A new email service being developed by a group who met at MIT and CERN promises to bring secure, encrypted email to the masses and keep sensitive information away from prying eyes.” Huffington Post Follow Proton on social media for all the latest news and offers: Facebook: /proton Twitter: @protonprivacy Reddit: /protonmail Instagram: /protonprivacy Our open-source code base: https://github.com/ProtonMail EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula

About

AWS Wickr

Securely collaborate with end-to-end encrypted messaging, voice, and video calls. Share files, screens, and automate workflows with bots. Control data retention and message ephemerality for enhanced communication security.

Highlights
  • End-to-end encrypted messaging
  • Voice and video calling
  • Screen sharing
  • File sharing with unlimited storage
  • Configurable message ephemerality
  • Workflow automation with bots
Features
Read full description

AWS Wickr - Strengthen communication security and data retention AWS Wickr is an end-to-end encrypted service that helps organizations collaborate securely through one-to-one and group messaging, voice and video calling, file sharing, screen sharing, and more. AWS Wickr also allows you to securely automate workflows using Wickr bots. Below is a breakdown of AWS Wickr collaboration offerings: 1:1 and group messaging:** Securely chat with your team in rooms with up to 500 members Audio and video calling:** Hold conference calls with up to 100 people Screen sharing and broadcasting:** Present with up to 500 participants File sharing and saving:** Transfer files up to 5GBs with unlimited storage Configurable ephemerality:** Control expiration and burn-on-read timers At AWS Wickr our mission is to provide a secure communication platform trusted by corporations and teams, across industries, sizes and scale, to manage their most valuable communications. With business email compromise on the rise and data retention on top of minds, Wickr has built a secure and private collaboration platform powered by the world’s most advanced multi-layered encryption and ephemerality trusted by millions of users worldwide. We hope you’ll give Wickr a try.

Screenshots

Proton Mail4 screens
AWS Wickr4 screens

Verdict

The call

The clearest difference is in-app purchases: AWS Wickr at none against Proton Mail's 6. Proton Mail's advantage is ratings volume (47K vs 2.3K) and chart position (#67 vs unranked). On price, rating, review sentiment 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. Proton Mail sells 6 in-app purchases, starting at $5.99 per month. AWS Wickr 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 Proton Mail against 4.7 for AWS Wickr. That said, the two scores are not equally well evidenced: Proton Mail has 47K ratings behind it against 2.3K, so its average is the more settled of the two. Written reviews split almost evenly too, at 46% and 46% positive.

UpkeepUpdate frequency

Proton Mail ships an update every 11 days, AWS Wickr every 4 weeks. The most recent releases landed on September 24, 2026 and September 4, 2026 respectively.

Scorecard5 real differences · 6 level
Proton Mail versus AWS Wickr: the parameters behind the verdict, then further details
ParameterProton MailAWS Wickr
PriceFreeFree
Rating4.8 (47K ratings) — better4.7 (2.3K ratings)
Positive reviews46.2% of reviews46.3% of reviews — better
Number of ratings47K — better2.3K
Update frequencyEvery 11 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#67 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.2 — better17.6
Further details — not scored
Size272 MB174 MB
Age rating4+17+
DeveloperProton AGWickr, LLC

Customer experience

Proton Mail

All ratings47,046 ratings
Positive94.4%
Neutral2.2%
Negative3.5%
Written reviews1,621 reviews
Positive46.2%
Neutral13.6%
Negative40.2%

AWS Wickr

All ratings2,292 ratings
Positive91.8%
Neutral3.4%
Negative4.8%
Written reviews82 reviews
Positive46.3%
Neutral11.0%
Negative42.7%

User reviews

Proton Mail

From 47K 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

AWS Wickr

From 2.3K App Store ratings

What we love

  • 🔒 Secure and private communication
  • 👍 User-friendly interface
  • 🚀 Fast and efficient file sharing
  • 💡 Innovative features like burn-on-read and message recall

Room to improve

  • 🐛 Frequent crashes and glitches
  • 🔒 Concerns about privacy and data security after acquisition by AWS
  • 👎 Poor cross-platform functionality and compatibility issues
  • 🚫 Inability to delete account or user data

Bugs and requests

Proton Mail

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

AWS Wickr

Reported bugs

3 issues
  • Sign-in issues, including inability to log in or stay signed in
  • Disappearing messages and channels
  • Unresponsive customer support

Requested features

4 requests
  • Ability to change username/display name
  • Improved notification system
  • Bulk media sharing option
  • Restore deleted message/conversation history

In-app purchases

6 purchases

Proton Mail

Subscriptions4
  • Mail Plus 1 month1 Month trial$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

AWS Wickr

No in-app purchases

Questions

Is Proton Mail free?
Proton Mail is free to download, with in-app purchases available.
Is AWS Wickr free?
AWS Wickr is free to download, with no in-app purchases.
Which has better reviews, Proton Mail or AWS Wickr?
Proton Mail is rated higher. Proton Mail averages 4.8 out of 5 from 47K ratings, while AWS Wickr averages 4.7 from 2.3K ratings.
Do Proton Mail or AWS Wickr have ads?
Neither Proton Mail nor AWS Wickr shows ads.
Which is updated more often, Proton Mail or AWS Wickr?
Proton Mail ships an update every 11 days, and AWS Wickr every 4 weeks. Most recently, Proton Mail was updated on September 24, 2026 and AWS Wickr on September 4, 2026.

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