Comparison

Proton Authenticator & 2FA vs Response24 Connect

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

Response24 Connect

Features
Read full description

Response24 Connect is a secure incident reporting platform that helps organisations and their people manage threats, respond to emergencies, and stay safe wherever they are. Designed for clients and organisations operating in challenging environments, the app provides direct assistance and a streamlined way to report incidents. What you can do with Response24 Connect: Report an Incident – Quickly record safety, security, or operational issues. Request Immediate Assistance – Connect directly with Response24 Connect support teams, your organisation, or emergency services when urgent help is needed. Message support - Send and receive messages from the support teams. Your Privacy & Security Response24 only collects the data necessary to deliver critical services. Location information is accessed only when you use check-in, incident reporting, or emergency assistance features. All data is encrypted and handled in compliance with GDPR and other relevant privacy regulations. Response24 Connect - trusted incident reporting and emergency support at your fingertips.

Screenshots

Proton Authenticator & 2FA4 screens
Response24 Connect3 screens

Verdict

The call

The clearest difference is update cadence: Proton Authenticator & 2FA at weekly against Response24 Connect's fortnightly. Response24 Connect's advantage is iOS requirement (15.1 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Proton Authenticator & 2FA ships an update weekly, Response24 Connect fortnightly. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

Scorecard2 real differences · 8 level
Proton Authenticator & 2FA versus Response24 Connect: the parameters behind the verdict, then further details
ParameterProton Authenticator & 2FAResponse24 Connect
PriceFreeFree
Rating4.6 (846 ratings) — better—
Positive reviews57.6% of reviews—
Number of ratings846 — better—
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size120 MB29 MB
Age rating4+4+
DeveloperProton AGResponse 24 Ltd

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

Response24 Connect

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Proton Authenticator & 2FA

No in-app purchases

None

Response24 Connect

No in-app purchases

Questions

Is Proton Authenticator & 2FA free?
Proton Authenticator & 2FA is free to download, with no in-app purchases.
Is Response24 Connect free?
Response24 Connect is free to download, with no in-app purchases.
Do Proton Authenticator & 2FA or Response24 Connect have ads?
Neither Proton Authenticator & 2FA nor Response24 Connect shows ads.
Which is updated more often, Proton Authenticator & 2FA or Response24 Connect?
Proton Authenticator & 2FA ships an update weekly, and Response24 Connect fortnightly. Most recently, Proton Authenticator & 2FA was updated on November 13, 2026 and Response24 Connect on November 12, 2026.

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