Comparison

Proton Authenticator & 2FA vs mDone

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

Head to head
About

Proton Authenticator & 2FA

Securely manage your two-factor authentication codes with an open-source, end-to-end encrypted authenticator app. It offers seamless cross-device syncing, effortless import from other apps, and robust backup options, all protected by strict Swiss privacy laws. Take control of your digital security with a trusted and private solution.

Highlights
  • End-to-end encrypted iCloud sync
  • Effortless import from other authenticators
  • Secure backup and export
  • Swiss privacy by design
  • Open source and transparent
  • Offline support
Features
Read full description

Get the authenticator trusted by millions — from Proton Mail, the world's largest encrypted email provider. Proton Authenticator is open source, end-to-end encrypted, and protected by strict Swiss privacy laws. Protect all your new accounts and strengthen security on your existing ones. Proton Authenticator keeps your 2FA codes secure, accessible, and completely private — with full control over where your data is stored. KEY FEATURES Local-First Storage:Your 2FA codes are stored entirely on your device, giving you complete control over your data. Effortless Import: Migrate from Google Authenticator, Authy, or any other app in seconds. Secure Backup & Export: Retain full control of your data with easy backup and restore options. Swiss Privacy by Design: Built under Switzerland's strongest data protection regulations. Open Source & Transparent: Auditable code. No tracking. No ads. Take control of your digital security with encryption you can trust. Free to use: No Proton account required, ad-free. Offline support: On mobile and desktop apps No other 2FA app provides this combination of security and privacy. Trusted by millions. Built by Proton. Take control of your digital security today. Terms of service: https://proton.me/legal/terms Learn more: https://proton.me

About

mDone

A native iOS task manager designed for self-hosted Vikunja servers. It offers smart lists, project organization, home screen widgets, and a focus timer with Live Activities. Enjoy offline support and a privacy-first approach with no tracking.

Highlights
  • Smart Lists (Today, Upcoming, Overdue)
  • Projects and Favorites
  • Home Screen & Lock Screen Widgets
  • Focus Timer with Live Activities
  • Repeating Tasks
  • Calendar View
  • Offline Support
Features
Read full description

Take control of your tasks with mDone, a native task manager for iPhone, iPad and Mac, built for your self-hosted Vikunja server. If you run your own Vikunja instance and want a polished, native way to manage your tasks, mDone is made for you: a thoughtful, focused interface for your self-hosted productivity setup. KEY FEATURES Quick Add That Understands You Type "Buy milk tomorrow at 5pm +Home !2 *shopping" and mDone files it in the right project, with the due date, priority and label already set. Everything it picks up shows as a chip before you add the task, so nothing happens by surprise. Switch it on in Settings. Smart Lists Stay on top of what matters. Today, Upcoming and Overdue views organise your tasks, so you always know what to focus on next. Current Tasks Keep long-running work top of mind. Mark a task as Current and it stays pinned above Today, with a progress bar you can update and a gentle nudge when it has sat untouched for too long. Kanban Boards Open any project as a board. Drag cards between columns and reorder them, exactly as they appear in Vikunja's web app. Subtasks, Checklists and Labels Break big tasks into subtasks, link related tasks, tick off checklists written in a task's description, and add or create labels without leaving the app. Projects and Favorites Organise tasks into projects and sub-projects, sort them by date, priority or your own manual order, and keep the ones you use most one tap away. Siri, Hands-Free Say "Add a task in mDone" and Siri adds it without opening the app. Works over CarPlay, on AirPods and on Apple Watch. Home Screen and Lock Screen Widgets See your tasks at a glance: today's agenda, what is coming up, and anything overdue. Focus Timer with Live Activities Work through a task with purpose. Live Activities keep the timer on your Lock Screen and in the Dynamic Island. Repeating Tasks Daily, weekly, monthly or custom intervals. Completing a repeating task schedules its next occurrence. Calendar View See your tasks across days and weeks alongside your calendar events. Spot the gaps and plan ahead. Offline Support mDone caches your tasks so you can keep working without a connection. Changes sync back to your server when you are online again. Privacy First Zero analytics, zero tracking, zero third-party SDKs. mDone talks only to your Vikunja server, and your data stays entirely under your control. Available in English and Simplified Chinese. REQUIREMENTS - A self-hosted Vikunja server (vikunja.io) - An account on that server mDone is open source. Visit the GitHub repository to report issues, request features, or contribute.

Screenshots

Proton Authenticator & 2FA4 screens
mDone4 screens

Verdict

The call

The clearest difference is review sentiment: mDone at 100% against Proton Authenticator & 2FA's 58%. mDone also leads on rating (5.0 vs 4.6). Proton Authenticator & 2FA's advantage is ratings volume (641 vs 7). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

mDone holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Proton Authenticator & 2FA has 641 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 58% of Proton Authenticator & 2FA's written reviews are positive against 100% of mDone's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Proton Authenticator & 2FA versus mDone: the parameters behind the verdict, then further details
ParameterProton Authenticator & 2FAmDone
PriceFreeFree
Rating4.6 (641 ratings)5.0 (7 ratings) — better
Positive reviews57.6% of reviews100.0% of reviews — better
Number of ratings641 — better7
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac
Requires iOS17.0 — better18.0
Further details — not scored
Size120 MB4 MB
Age rating4+4+
DeveloperProton AGMarcus Williams

Customer experience

Proton Authenticator & 2FA

All ratings314 ratings
Positive82.8%
Neutral6.7%
Negative10.5%
Written reviews255 reviews
Positive57.6%
Neutral19.2%
Negative23.1%

mDone

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Proton Authenticator & 2FA

Reported bugs

4 issues
  • Sync/login loop on iPad
  • 2FA input broken on non-iPhone devices
  • Screen strobing on iPad
  • Duplicate entries after import

Requested features

5 requests
  • PIN unlock for desktop
  • Alphabetical sorting option
  • Export function (not just Proton-specific backup)
  • Native macOS app
  • Option to hide item icons

mDone

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Proton Authenticator & 2FA

No in-app purchases

None

mDone

No in-app purchases

Questions

Is Proton Authenticator & 2FA free?
Proton Authenticator & 2FA is free to download, with no in-app purchases.
Is mDone free?
mDone is free to download, with no in-app purchases.
Which has better reviews, Proton Authenticator & 2FA or mDone?
mDone is rated higher. Proton Authenticator & 2FA averages 4.6 out of 5 from 641 ratings, while mDone averages 5.0 from 7 ratings.
Do Proton Authenticator & 2FA or mDone have ads?
Neither Proton Authenticator & 2FA nor mDone shows ads.
Which is updated more often, Proton Authenticator & 2FA or mDone?
Proton Authenticator & 2FA ships an update weekly, and mDone weekly. Most recently, Proton Authenticator & 2FA was updated on November 3, 2026 and mDone on October 24, 2026.

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