Comparison

Proton Authenticator vs Scrum

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

Head to head
About

Proton Authenticator

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

Scrum

Features
Read full description

Get started in seconds Share a room code with your team and you're ready to estimate. Anyone can join from iOS or the web — no sign-up required. Vote together, in real time All votes sync instantly across every device. Reveal cards simultaneously to avoid anchoring bias and keep your estimates honest. Built for how real teams work - Queue up your backlog and work through stories one by one - Choose your estimation scale: Fibonacci, T-shirt sizes, and more - Host controls let you manage participants and keep sessions on track - Spectator mode for stakeholders who want to watch without voting - Session history keeps a record of every round's agreed points Works everywhere Rooms created on scrum-points.com are shared with your mobile team, and vice versa — everyone stays in sync whether they're on desktop, iOS

Screenshots

Proton Authenticator4 screens
Scrum4 screens

Verdict

The call

The clearest difference is iOS requirement: Scrum at 15.1 against Proton Authenticator's 17.0. 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 28, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
Proton Authenticator versus Scrum: the parameters behind the verdict, then further details
ParameterProton AuthenticatorScrum
PriceFreeFree
Rating4.4 (242 ratings) — better—
Positive reviews56.3% of reviews—
Number of ratings242 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size119 MB41 MB
Age rating4+4+
DeveloperProton AGMatthew Hall

Bugs and requests

Proton Authenticator

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

Scrum

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Proton Authenticator

No in-app purchases

None

Scrum

No in-app purchases

Questions

Is Proton Authenticator free?
Proton Authenticator is free to download, with no in-app purchases.
Is Scrum free?
Scrum is free to download, with no in-app purchases.
Do Proton Authenticator or Scrum have ads?
Neither Proton Authenticator nor Scrum shows ads.
Which is updated more often, Proton Authenticator or Scrum?
Proton Authenticator ships an update weekly, and Scrum weekly. Most recently, Proton Authenticator was updated on September 28, 2026 and Scrum on September 10, 2026.

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