Comparison

Proton Drive vs Spacemail

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 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.

Highlights
  • End-to-end encrypted storage
  • Automatic photo and video backup
  • Secure link sharing with passwords
  • PIN/biometric protection
  • Offline file access
  • File version history
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

Spacemail

Manage your business email efficiently with this app. It offers a fast, intuitive interface with instant syncing across devices. Enjoy smart security features like 2FA and data encryption in an ad-free environment.

Highlights
  • Seamless business email management
  • Smart security with 2FA and encryption
  • Intuitive design and instant sync
  • Intelligent dark mode
  • Ad-free inbox
Features
Read full description

Email here, there, and anywhere with Spacemail mobile. Enjoy fast, intuitive business email with smart security, instant notifications, and seamless sync across all your devices. Order made simple Favorite the messages that matter, and use quick swipe actions to manage everything at speed. Your inbox your rules Email your way with a custom profile picture and display name, adaptive dark mode, and multi-language support. Privacy built in Work without distractions in an ad-free inbox, locked down by 2FA and data storage encryption. Get started Enjoy professional email that fits your budget. Choose your plan at spaceship.com, download the app, and sign in to use Spacemail on the go. Legal Privacy policy https://spaceship.com/privacy Terms of service https://spaceship.com/terms Follow us X (Twitter): https://x.com/Spaceship Instagram: https://www.instagram.com/spaceship/ Reddit: https://www.reddit.com/r/SpaceShip

Screenshots

Proton Drive4 screens
Spacemail4 screens

Verdict

The call

The clearest difference is rating: Spacemail at 4.7 against Proton Drive's 4.1. Spacemail also leads on in-app purchases (none vs 9) and review sentiment (58% vs 37%). Proton Drive's advantage is ratings volume (1.3K vs 356) and iOS requirement (16.0 vs 18.0). On price, 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. Proton Drive sells 9 in-app purchases, starting at $0.99 per month. Spacemail asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spacemail holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 1.3K and 356 respectively. Written reviews point the same way: 37% of Proton Drive's written reviews are positive against 58% of Spacemail's.

UpkeepUpdate frequency

Proton Drive ships an update fortnightly, Spacemail every 5 days. Both last shipped on October 28, 2026.

Scorecard7 real differences · 3 level
Proton Drive versus Spacemail: the parameters behind the verdict, then further details
ParameterProton DriveSpacemail
PriceFreeFree
Rating4.1 (1.3K ratings)4.7 (356 ratings) — better
Positive reviews37.0% of reviews57.9% of reviews — better
Number of ratings1.3K — better356
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size235 MB157 MB
Age rating4+17+
DeveloperProton AGNamecheap, Inc

Customer experience

Proton Drive

All ratings1,261 ratings
Positive75.3%
Neutral8.4%
Negative16.3%
Written reviews909 reviews
Positive37.0%
Neutral21.8%
Negative41.3%

Spacemail

All ratings342 ratings
Positive91.5%
Neutral2.9%
Negative5.6%
Written reviews19 reviews
Positive57.9%
Neutral15.8%
Negative26.3%

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

Spacemail

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Proton Drive

Subscriptions7
  • Drive Lite 1 month$0.991 Month
  • Drive Plus 1 month$4.991 Month
  • Drive Plus 1 TB (1 month)$9.991 Month
Show 4 more
  • Proton Unlimited 1 month$14.991 Month
  • Drive Plus 1 year$47.901 Year
  • Drive Plus 1 TB (1 year)$95.991 Year
  • Proton Unlimited 1 year$119.001 Year
One-time2
  • Drive Plus$59.99
  • Proton Unlimited$149.99
None

Spacemail

No in-app purchases

Questions

Is Proton Drive free?
Proton Drive is free to download, with in-app purchases available.
Is Spacemail free?
Spacemail is free to download, with no in-app purchases.
Which has better reviews, Proton Drive or Spacemail?
Spacemail is rated higher. Proton Drive averages 4.1 out of 5 from 1.3K ratings, while Spacemail averages 4.7 from 356 ratings.
Do Proton Drive or Spacemail have ads?
Neither Proton Drive nor Spacemail shows ads.
Which is updated more often, Proton Drive or Spacemail?
Proton Drive ships an update fortnightly, and Spacemail every 5 days. Most recently, Proton Drive was updated on October 28, 2026 and Spacemail on October 28, 2026.

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