Comparison

Proton Drive vs NordLocker

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

Head to head
About

Proton Drive

Securely store, back up, and access your files and photos across devices with end-to-end encryption. Protect sensitive documents and cherished memories with advanced privacy features and Swiss data protection laws. Offers 5 GB of free storage with upgrade options up to 1 TB.

Highlights
  • End-to-end encrypted storage
  • Automatic photo and video backup
  • Secure link sharing with password/expiration
  • PIN or biometric protection
  • Offline file access
  • File version history
  • Create, edit, and collaborate on docs
Features
Read full description

Proton Drive provides private and secure storage for your files and photos. With Proton Drive you can protect important documents, automatically back up cherished memories, and access your content across devices. All Proton Drive accounts come with 5 GB of free storage and you can upgrade to up to 1 TB of storage at any time. Trusted by over 100 million users, Proton Drive gives you an end-to-end encrypted vault where only you—and the people you choose—can access your files and photos. Proton Drive features: - Secure storage - Get 5 GB of free encrypted cloud storage with no file size limits. - Share content using secure links with password and expiration settings. - Keep your files and photos safe with PIN or biometric protection. - Access important files and photos even if your device is lost or damaged. Easy to use - Automatically back up photos and videos in their original quality. - Securely organize your cherished memories into albums. - Rename, move, and delete your personal files securely within the app. - Create, edit and collaborate on docs. - View your important files and memories – even when offline. - Restore files with version history. Advanced privacy - Stay private with end-to-end encryption – even Proton can’t view your content. - Secure your metadata, including filenames, sizes, and modification dates. - Protect your content with Swiss privacy laws, the strongest in the world. - Trust in our open-source code that is public and verified by experts. Secure up to 5 GB of free storage for your personal files, photos, and videos with Proton Drive.  Stay ahead with our releases and updates by connecting with us! - LinkedIn: https://www.linkedin.com/company/protonprivacy - Instagram: https://www.instagram.com/protonprivacy/ - X/Twitter: https://x.com/ProtonDrive - Reddit: https://www.reddit.com/r/ProtonDrive/ Terms of Service: https://proton.me/legal/terms Privacy Policy: https://proton.me/legal/privacy

About

NordLocker

Securely store and encrypt your photos, videos, and files in the cloud or locally. This app offers end-to-end encryption and zero-knowledge architecture, ensuring only you have access to your data. Share files securely with others while maintaining complete control.

Highlights
  • End-to-end file encryption
  • Zero-knowledge cloud storage
  • Local encryption tool
  • Secure file sharing
  • Cross-device syncing
  • Access control
Read full description

NordLocker is an encrypted cloud storage app that puts privacy first. Store your files in a securely encrypted cloud that provides maximum protection from data leakage. Why NordLocker? NordLocker was built by the team behind NordVPN, the world’s most popular VPN. As a company, we strive to build the best cybersecurity tools anyone could use. That’s why NordLocker has been recognized by the Cyber Security Awards as the Cloud-Based Product of the Year. Our secure storage uses an end-to-end encryption algorithm to secure your files in the cloud. All data is encrypted with a unique key that gives you complete access control. Encrypted at all times Protect your precious files, upload them to the cloud storage, or sync them across your devices for easy access. And even when files are synced to a shared device, your data stays private. Because no one can see or access your data without your permission. When it comes to sharing files, you can securely share any file or folder via NordLocker in just two steps. Share your files with however many people you like, and wait until they accept your invitation. NordLocker offers an option to share your files via a securely generated link that encrypts the file in transit. You always remain the owner of your files and can stop sharing it whenever you want. Hassle-free security Upload your files into NordLocker, and they’re encrypted instantly. Make NordLocker what you want it to be — media or other files storage for sensitive data. Your data is yours only What's yours is yours. That's why we believe using a cloud app should never be based on trust. Unlike mainstream cloud providers, we can never see your encryption keys or know what you store in your cloud. NordLocker is built on zero-knowledge architecture, meaning we know nothing about what you store in your cloud. Not only is this more secure, but it also gives you complete access control. Download NordLocker and protect your digital assets now!

Screenshots

Proton Drive4 screens
NordLocker4 screens

Verdict

The call

The clearest difference is in-app purchases: NordLocker at none against Proton Drive's 6. Proton Drive's advantage is review sentiment (37% vs 10%) and ratings volume (1.3K vs 12). On price, update cadence, ads and monetization model 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 Drive sells 6 in-app purchases, starting at $4.99 per month. NordLocker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Proton Drive holds the better App Store score, 4.1 against 3.9. That said, the two scores are not equally well evidenced: Proton Drive has 1.3K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 37% of Proton Drive's written reviews are positive against 10% of NordLocker's.

UpkeepUpdate frequency

Proton Drive ships an update fortnightly, NordLocker every 4 weeks. The most recent releases landed on November 12, 2026 and November 11, 2026 respectively.

Scorecard4 real differences · 6 level
Proton Drive versus NordLocker: the parameters behind the verdict, then further details
ParameterProton DriveNordLocker
PriceFreeFree
Rating4.1 (1.3K ratings) — better3.9 (12 ratings)
Positive reviews37.0% of reviews — better9.6% of reviews
Number of ratings1.3K — better12
Update frequencyFortnightly — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size248 MB67 MB
Age rating4+4+
DeveloperProton AGNordvpn S.A.

Customer experience

Proton Drive

All ratings1,306 ratings
Positive75.6%
Neutral8.1%
Negative16.3%
Written reviews909 reviews
Positive37.0%
Neutral21.8%
Negative41.3%

NordLocker

All ratings13 ratings
Positive69.2%
Neutral0.0%
Negative30.8%
Written reviews239 reviews
Positive9.6%
Neutral9.2%
Negative81.2%

User reviews

Proton Drive

From 1.3K App Store ratings

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

NordLocker

From 12 App Store ratings

What we love

  • 🔒 Secure encryption
  • 👍 Decent free storage plan
  • 🚀 Improving with updates

Room to improve

  • 🐛 Crashes and freezes
  • 👎 Clunky and unintuitive UI
  • 🕰️ Slow file uploads/downloads
  • 🔒 Excessive password requirements

Bugs and requests

Proton Drive

Reported bugs

4 issues
  • Frequent crashes and errors
  • Inconsistent file syncing across devices
  • Unable to access files uploaded from desktop
  • Issues with offline file access

Requested features

4 requests
  • Automatic photo/video backup
  • Ability to edit documents within the app
  • Seamless integration with other apps for file sharing
  • Linux desktop client

NordLocker

Reported bugs

3 issues
  • Login issues and recovery key problems
  • Compatibility problems on newer devices
  • Inconsistent file sync and upload failures

Requested features

5 requests
  • Add thumbnail previews for files
  • Allow batch/folder uploads
  • Implement biometric login
  • Integrate with native Files app
  • Add dark mode option

In-app purchases

6 purchases

Proton Drive

Subscriptions6
  • Drive Plus 1 month$4.991 Month
  • Drive Plus 1 TB (1 month)$9.991 Month
  • Proton Unlimited 1 month$14.991 Month
Show 3 more
  • Drive Plus 1 year$47.901 Year
  • Drive Plus 1 TB (1 year)$95.991 Year
  • Proton Unlimited 1 year$119.001 Year
None

NordLocker

No in-app purchases

Questions

Is Proton Drive free?
Proton Drive is free to download, with in-app purchases available.
Is NordLocker free?
NordLocker is free to download, with no in-app purchases.
Which has better reviews, Proton Drive or NordLocker?
Proton Drive is rated higher. Proton Drive averages 4.1 out of 5 from 1.3K ratings, while NordLocker averages 3.9 from 12 ratings.
Do Proton Drive or NordLocker have ads?
Neither Proton Drive nor NordLocker shows ads.
Which is updated more often, Proton Drive or NordLocker?
Proton Drive ships an update fortnightly, and NordLocker every 4 weeks. Most recently, Proton Drive was updated on November 12, 2026 and NordLocker on November 11, 2026.

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