Proton Authenticator & 2FA vs Relay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Relay
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Relay is the project planner built for small teams and software businesses that need more than a to-do list. Plan work your way — kanban boards for tracking status, checklists for straightforward task lists, a freeform canvas for sketching ideas with sticky notes and links, and rich-text notes for meeting recaps and specs. Pick the board type that fits the work instead of forcing everything into one format. BOARDS, YOUR WAY • Kanban boards with custom columns and drag-and-drop cards • Checklist-style list boards with priorities, due dates, and labels • A freeform canvas for sketching out ideas — sticky notes, text, and links • Notes boards with a full rich-text editor for specs and meeting notes STAY ON TOP OF EVERYTHING • My Work pulls every task assigned to you into one place • A calendar view shows what's due, day by day • Local reminders notify you right when something's due — no account or server required • Global search finds any board, task, or note in seconds BUILT FOR TEAMS • Real accounts with Sign in with Apple — the same account on your Mac and iPhone • Assign tasks to teammates and set up a reporting hierarchy • Message your team directly in the app to keep work moving • Task comments keep context and discussion attached to the work itself DESIGNED FOR MAC AND IPHONE • A genuinely native experience on both platforms — not a stretched-out phone app on your Mac • Six accent colors to make Relay feel like yours • Profile photos for you and your team YOUR DATA, YOUR DEVICE Boards, tasks, and notes live on your device. Team messaging is delivered through Apple's iCloud — nothing is sold, and there's no advertising or tracking. Relay is for anyone who's outgrown sticky notes and spreadsheets but doesn't want the bloat of enterprise project management software. Simple enough to open and start planning, powerful enough to run a real team.
Screenshots
Verdict
Proton Authenticator & 2FA and Relay are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Proton Authenticator & 2FA | Relay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (484 ratings) — better | — |
| Positive reviews | 57.6% of reviews | — |
| Number of ratings | 484 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 120 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Proton AG | ASTRID MARIE MINONDO WRIGHT-CROWE |
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
Relay
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Proton Authenticator & 2FA
No in-app purchases
Relay
No in-app purchases
Questions
Is Proton Authenticator & 2FA free?
Is Relay free?
Do Proton Authenticator & 2FA or Relay have ads?
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