Proton Authenticator vs subtxt
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
subtxt
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What's really behind it? subtxt helps you understand difficult messages and write better responses. Whether it's WhatsApp, email, a letter from your landlord, or a message from your boss – subtxt analyzes the subtext and shows you what's really meant. ▸ UNDERSTAND Paste a message and get: • Summary: What is it really about? • Emotions: What feelings are behind it? • Intention: What does the person want to achieve? • Conflict Level: How critical is the situation? • Translation: What does it mean in everyday language? ▸ RESPOND Write your response and have it improved: • Neutral – factual and professional • Friendly – de-escalating and warm • Assertive – clear and firm • Formal – for authorities and official matters ▸ FEATURES • Photo Import: Photograph letters and documents • Audio Import: Upload voice messages • Works Offline: The app works without internet • Privacy: Your messages are not stored ▸ FOR WHOM? • Conflicts with landlords, neighbors, colleagues • Difficult family situations • Stressful marketplace communication • Understanding official letters • Writing better emails to your boss subtxt is not therapy and does not replace professional advice. The AI analysis is an interpretation – not absolute truth. By ADHOCON GmbH, Germany.
Screenshots
Verdict
The clearest difference is price: Proton Authenticator at Free against subtxt's $2.99. subtxt's advantage is iOS requirement (14.0 vs 17.0). On 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
Proton Authenticator is free to download; subtxt costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Proton Authenticator | subtxt |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.4 (242 ratings) — better | — |
| Positive reviews | 55.7% of reviews | — |
| Number of ratings | 242 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 119 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Proton AG | ADHOCON GmbH |
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
subtxt
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Proton Authenticator
No in-app purchases
subtxt
No in-app purchases
Questions
Is Proton Authenticator free?
Is subtxt free?
Do Proton Authenticator or subtxt have ads?
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