Comparison

Proton Drive vs Chronicle

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

Chronicle

Features
Read full description

Chronicle is a private planner and time journal. Plan tasks, work one day at a time, track time on a visual Timeline, and review patterns in Statistics. Add Journal, Emotions, and Intention & Reflection when you want them. PLAN WITH INTENT Create tasks for work that gets finished and activities for ongoing work like practice or habits. Add dates, recurrence, expected duration, and colors so each day starts realistic. Planning shows what needs attention: overdue work, unplanned tasks, missing durations, and untagged items. Open Today to see one day's tasks, recurring occurrences, and activities in a single list. Swipe to start tracking, complete, or skip. SEE WHERE TIME GOES Your day on a visual Timeline. Press and hold to start an interval at that exact moment, pinch to zoom, and drag edges to adjust, with instant save and Undo. Attach tasks and tags to recorded time so the day stays easy to review. LEARN FROM PATTERNS Statistics shows tracked time by day, tag, and task, against a daily target, for any range you pick. Tap a bar to see the exact intervals behind it. GET TIMELY PROMPTS Set reminders that repeat by day, by weekday, or by month, at a set time or at the start or end of your day. Wrap-up and still-running alerts keep a forgotten timer from spoiling the record. GO FURTHER, ONE-TIME PURCHASES WITH A FREE 14-DAY TRIAL - Journal: write about any day, or attach a note to an interval so the record carries the reason why. - Emotions: record how you felt, see it on the Timeline, and follow it over time by task and by tag. - Intention & Reflection: open a day, week, or month with an intention and close it by reading back what actually happened. - Calendar Integration: your calendars on the Timeline, and your planned work written into a calendar Chronicle creates. - Integrations: your running interval on the Lock Screen and in the Dynamic Island. No subscriptions. Buy only what you use. PRIVATE BY DESIGN Everything you create stays on your device. No account, no server, no ads, no tracking. The developer does not collect, sell, or share your information. Export your data and settings whenever you like. Chronicle - Time Journal: plan the day, track what happened, understand the patterns, and keep the record yours.

Screenshots

Proton Drive4 screens
Chronicle3 screens

Verdict

The call

The clearest difference is update cadence: Proton Drive at fortnightly against Chronicle's every 2 months. Proton Drive also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases 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 6 in-app purchases, starting at $4.99 per month and Chronicle sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Proton Drive ships an update fortnightly, Chronicle every 2 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Proton Drive versus Chronicle: the parameters behind the verdict, then further details
ParameterProton DriveChronicle
PriceFreeFree
Rating4.1 (1.3K ratings) — better—
Positive reviews37.0% of reviews—
Number of ratings1.3K — better—
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size235 MB19 MB
Age rating4+4+
DeveloperProton AGAlexey Kuznetsov

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

Chronicle

Not enough reviews yet to summarise bugs or requests.

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
5 purchases

Chronicle

One-time5
  • Calendar Integration$0.99
  • Emotions$0.99
  • Intention & Reflection$0.99
Show 2 more
  • Journal$0.99
  • Integrations$0.99

Questions

Is Proton Drive free?
Proton Drive is free to download, with in-app purchases available.
Is Chronicle free?
Chronicle is free to download, with in-app purchases available.
Do Proton Drive or Chronicle have ads?
Neither Proton Drive nor Chronicle shows ads.
Which is updated more often, Proton Drive or Chronicle?
Proton Drive ships an update fortnightly, and Chronicle every 2 months. Most recently, Proton Drive was updated on November 6, 2026 and Chronicle on October 31, 2026.

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