Proton Authenticator vs Redact PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Redact PDF
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A black box that can be moved, or text you can copy from underneath, is not real redaction. Redact PDF helps you create a new PDF where sensitive content is removed from the exported copy, not merely covered. Hide a balance on a bank statement, an SSN on a form, a client’s name in a contract, or account numbers before you forward a file. Mark what should disappear, and Document Redactor rebuilds a clean copy with black redaction bars burned into the page image. HOW IT WORKS • Choose a PDF from Files or the iOS file picker • Select text to redact when the PDF has selectable text • Draw boxes over anything text selection cannot catch • Add straight redaction bars where you need them • Preview the generated redacted copy before you share • Export a new image-only PDF — your original is never changed THE TEXT IS GONE, NOT HIDDEN Some tools place black boxes on top of the original page while leaving the original text underneath. Redact PDF uses a safer approach for the first version: it renders each page as an image, burns the black redaction bars into that image, and rebuilds a new image-only PDF. The exported copy does not preserve the original text layer, annotations, links, forms, attachments, or original PDF object structure. LOCAL REDACTION CHECK After export, Redact PDF re-opens the generated PDF locally and checks for selectable text, captured redacted text strings, remaining annotations, and document metadata reported by Apple’s PDF framework. If the check fails, the app warns you not to share the file. You should still review the visible exported PDF before sending it. PRIVATE BY DESIGN Your documents never leave your device for redaction. No account. No cloud upload. No analytics. No ads. No tracking. Redaction happens locally on your iPhone or iPad. MADE FOR ONE JOB Redact PDF is intentionally focused. It is not a cloud workspace, a document manager, an AI assistant, or a full PDF editor. It does one thing: helps turn a sensitive PDF into a safer, shareable redacted copy. ONE-TIME PURCHASE Redact PDF is a one-time paid App Store download. No subscription, no in-app purchase gate, and no account. A NOTE ON TRUST Redact PDF is a practical privacy tool, not legal advice, compliance software, or a forensic guarantee. Always review your exported PDF before you share it. Terms: https://www.myworkingmemory.ai/redactor-terms.html Privacy: https://www.myworkingmemory.ai/redactor-privacy.html
Screenshots
Verdict
The clearest difference is price: Proton Authenticator at Free against Redact PDF's $1.99. Proton Authenticator also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 2 months). On ads, device support and iOS requirement 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
Proton Authenticator is free to download; Redact PDF costs $1.99 up front. Redact PDF sells 1 in-app purchase, starting at $8.99 per year. Proton Authenticator asks for nothing beyond the download.
Proton Authenticator ships an update weekly, Redact PDF every 2 months. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.
| Parameter | Proton Authenticator | Redact PDF |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.4 (242 ratings) — better | — |
| Positive reviews | 55.7% of reviews | — |
| Number of ratings | 242 — better | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 119 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Proton AG | Myworkingmemory LLC |
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
Redact PDF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Proton Authenticator
No in-app purchases
Redact PDF
- Annual Access$8.991 Year
Questions
Is Proton Authenticator free?
Is Redact PDF free?
Do Proton Authenticator or Redact PDF have ads?
Which is updated more often, Proton Authenticator or Redact PDF?
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