Comparison

Proton Authenticator & 2FA vs InitiateFlow

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

InitiateFlow

Features
Read full description

InitiateFlow transforme vos séances de travail en comptes rendus exploitables. Lancez l'enregistrement, structuré par projet, et concentrez-vous sur la discussion. À la fin de chaque séquence, InitiateFlow transcrit les échanges, identifie qui a dit quoi, rédige un résumé et extrait les actions, les décisions et les questions restées en suspens. POUR LES ÉQUIPES • Projets et clients organisés en un seul endroit • Séances suivies, avec durée cible et participants • Tâches attribuées avec responsable, échéance et priorité • Lexique d'entreprise : vos noms propres, produits et lieux sont reconnus et corrigés dans les transcriptions PENDANT LA SÉANCE • Enregistrement fiable, y compris en arrière-plan • Passage d'un projet à l'autre en un geste • Notification dès que le traitement est terminé APRÈS LA SÉANCE • Résumé et transcription relisibles et corrigeables • Export des comptes rendus • Écoute de l'audio d'origine à tout moment VOS DONNÉES RESTENT EN SUISSE La transcription est réalisée sur nos propres serveurs en Suisse. Aucun enregistrement audio ne quitte ces serveurs. InitiateFlow est réservé aux entreprises clientes : la connexion se fait avec votre compte d'entreprise.

Screenshots

Proton Authenticator & 2FA4 screens
InitiateFlow4 screens

Verdict

The call

Proton Authenticator & 2FA and InitiateFlow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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

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, InitiateFlow every 5 days. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.

ScorecardNo meaningful differences
Proton Authenticator & 2FA versus InitiateFlow: the parameters behind the verdict, then further details
ParameterProton Authenticator & 2FAInitiateFlow
PriceFreeFree
Rating4.4 (333 ratings) — better—
Positive reviews57.6% of reviews—
Number of ratings333 — better—
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size120 MB34 MB
Age rating4+4+
DeveloperProton AGErgopix Sarl

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

InitiateFlow

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Proton Authenticator & 2FA

No in-app purchases

None

InitiateFlow

No in-app purchases

Questions

Is Proton Authenticator & 2FA free?
Proton Authenticator & 2FA is free to download, with no in-app purchases.
Is InitiateFlow free?
InitiateFlow is free to download, with no in-app purchases.
Do Proton Authenticator & 2FA or InitiateFlow have ads?
Neither Proton Authenticator & 2FA nor InitiateFlow shows ads.
Which is updated more often, Proton Authenticator & 2FA or InitiateFlow?
Proton Authenticator & 2FA ships an update weekly, and InitiateFlow every 5 days. Most recently, Proton Authenticator & 2FA was updated on October 21, 2026 and InitiateFlow on October 11, 2026.

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