Best Proton Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 2026

If you already know Proton VPN, this is the deeper bench. 249+ proton apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Proton Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Proton VPN: Fast & SecureProton VPN: Fast & SecureFree4.6★ (93K)NoYesSep 2026
2Proton Mail - Encrypted EmailProton Mail - Encrypted EmailFree4.8★ (47K)NoYesSep 2026
3Proton Drive: Cloud StorageProton Drive: Cloud StorageFree4.1★ (1.1K)NoYesSep 2026
4Proton Pass - Password ManagerProton Pass - Password ManagerFree4.8★ (7.8K)NoYesSep 2026
5Proton Calendar: Secure EventsProton Calendar: Secure EventsFree4.0★ (1.4K)NoNoSep 2026
6Proton AuthenticatorProton AuthenticatorFree4.4★ (242)NoNoSep 2026
7Lumo AI by ProtonLumo AI by ProtonFree3.8★ (516)NoYesSep 2026
8Proton Meet: Secure MeetingsProton Meet: Secure MeetingsFree4.7★ (93)NoNoSep 2026

Top Picks for Proton

Proton VPN: Fast & Secure#1

Proton VPN: Fast & Secure by Proton AG

Safe and unlimited proxy
Editor's Choice
🔧 Utilities
4.6😊(93K ratings)
FreeIn-App Purchases
#9in Utilities
Proton VPN: Fast & Secure screenshot 1
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Proton VPN: Fast & Secure screenshot 6

This app provides a secure, encrypted, and unlimited internet connection, protecting your privacy and unblocking content. It offers advanced security features and a strict no-logs policy, with both free and premium options available.

What We Love

  • 🚀 Fast and reliable VPN
  • 🔒 Excellent privacy and security
  • 👍 Seamless integration with iOS
  • 🌐 Wide range of server locations
  • 💰 Great value with free plan

Room to Improve

  • 🐛 Frequent disconnections and reconnection issues
  • 🔋 High battery consumption
  • 🔍 Limited server selection on free plan
  • 🤔 Inconsistent performance across devices
  • 💸 Expensive paid plans compared to competitors
Proton Mail - Encrypted Email#2

Proton Mail - Encrypted Email by Proton AG

Fast, private, secure inbox
Strong Contender
📊 Productivity
4.8😊(47K ratings)
FreeIn-App Purchases
#46in Productivity
Proton Mail - Encrypted Email screenshot 1
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Proton Mail - Encrypted Email screenshot 6

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.

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
Proton Drive: Cloud Storage#3

Proton Drive: Cloud Storage by Proton AG

Private files & photos backup
Worth Considering
📊 Productivity
4.1😐(1.1K ratings)
FreeIn-App Purchases
Proton Drive: Cloud Storage screenshot 1
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Securely store and back up your files and photos with end-to-end encryption. Access your content across devices, share securely with password protection, and enjoy peace of mind with Swiss privacy laws. Offers free storage with upgrade options.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure and private
  • 👍 Simple and intuitive UI
  • 💡 Integrated with iOS Files app

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔋 High battery consumption
  • 📥 Slow upload/download speeds
  • 🗂️ Lacking key features like search and sorting

More Proton apps to explore

FAQ about Proton

What are the best proton apps for iPhone?
Proton VPN: Fast & Secure tops our proton apps ranking as of September 2026, with a 4.6-star average from 93K App Store ratings, and it's free to download.
Yes — 20 of the top proton apps we rank are free to download, including Proton VPN: Fast & Secure and Proton Mail - Encrypted Email.
Proton VPN: Fast & Secure has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ proton apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Proton VPN provides a secure, encrypted, and unlimited internet connection that protects your online privacy. It helps bypass geo-restrictions, unblocks access to popular websites and streaming platforms, and safeguards your data from third parties.
Key features include unlimited data with no speed restrictions, a strict no-logs policy, the ability to bypass geo-restrictions, full disk encrypted servers, and DNS leak protection. Premium features offer access to over 17,000 servers, VPN Accelerator for faster speeds, an ad blocker, and the ability to stream content from various services.

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