Comparison

Proton Authenticator & 2FA vs ParentBridge

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

ParentBridge

Features
Read full description

Get organized — even if your co-parent won't. ParentBridge keeps custody schedules, expenses, kids' health and school records, and communication in one calm, organized place. Unlike other co-parenting apps, it works even if your co-parent never installs an app: they stay in the loop by text message or email. WORKS WITHOUT THE OTHER PARENT • Share updates your co-parent receives as a text or email — no app needed on their side • Their email replies land right back in your chat • Delivery is tracked, so you know what reached them CUSTODY CALENDAR • Set your pattern once — alternating weeks, 2-2-3, holidays, school breaks • See whose day it is at a glance; request swaps with a tap • Handoff reminders with the exact exchange time VERIFIED HANDOFFS • Confirm each exchange with a timestamp — add location proof if you choose • Location is captured once, only when you tap, never in the background SHARED EXPENSES • Log expenses with receipt photos and your split ratio • Track reimbursements to settled — with payment confirmation KIDS' HEALTH & SCHOOL • Medications, allergies, providers, appointments, school contacts • Both homes see the same, current information CALMER MESSAGING • Private, encrypted messaging built for co-parenting • Calm View can rephrase a heated incoming message on your request COURT-READY RECORDS • Export expenses, messages, custody history, and verified handoffs as organized documents FREE TO START ParentBridge is free: custody calendar, messaging, expenses, health and school records, and 25 relay updates per month. ParentBridge Premium is an optional auto-renewing subscription ($9.99/month; price may vary by region). It unlocks unlimited relay updates including SMS, calendar sync (iCal), custody schedule templates, Calm View, GPS-verified handoffs, court-formatted exports, and payment confirmation. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms: https://parentbridge.space/terms Privacy: https://parentbridge.space/privacy Support: https://parentbridge.space/support

Screenshots

Proton Authenticator & 2FA4 screens
ParentBridge4 screens

Verdict

The call

The clearest difference is in-app purchases: Proton Authenticator & 2FA at none against ParentBridge's 1. ParentBridge's advantage is iOS requirement (15.1 vs 17.0). On price, ads 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. ParentBridge sells 1 in-app purchase, starting at $9.99 per month. Proton Authenticator & 2FA asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Proton Authenticator & 2FA versus ParentBridge: the parameters behind the verdict, then further details
ParameterProton Authenticator & 2FAParentBridge
PriceFreeFree
Rating4.6 (661 ratings) — better—
Positive reviews57.6% of reviews—
Number of ratings661 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size120 MB35 MB
Age rating4+4+
DeveloperProton AGSami Mourched

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

ParentBridge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Proton Authenticator & 2FA

No in-app purchases

1 purchases

ParentBridge

Subscriptions1
  • Premium Monthly$9.991 Month

Questions

Is Proton Authenticator & 2FA free?
Proton Authenticator & 2FA is free to download, with no in-app purchases.
Is ParentBridge free?
ParentBridge is free to download, with in-app purchases available.
Do Proton Authenticator & 2FA or ParentBridge have ads?
Neither Proton Authenticator & 2FA nor ParentBridge shows ads.

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