Encrypted Email vs SnapInvoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Encrypted Email
This secure email service offers end-to-end encryption and a private inbox, free from ads and AI training. It protects against spam, phishing, and trackers, with features for organizing emails and offline access. Based in Switzerland, it adheres to strict privacy laws.
- End-to-end encryption
- No ads, AI training, or inbox scanning
- Spam, phishing, and tracker protection
- Offline email access
- Password-protected emails
- Hide-my-email aliases
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Proton Mail is the encrypted email app trusted by over 100 million people. Get a secure, private email address protected by end-to-end encryption, with no ads, no AI training and no inbox scanning. Based in Switzerland and protected by some of the world's strictest privacy laws. Your inbox, your rules. Why choose Proton Mail for secure email • Free encrypted email: create a free @proton.me or @protonmail.com email address • Password-protected emails: send encrypted emails to anyone, even people who don't use Proton • Spam, phishing and tracker protection: with built-in spam filters, phishing alerts and email tracker blocking • Organize your inbox: with folders, labels and simple swipe gestures • Offline mode: read, write and organize emails offline, and everything syncs when you're back online • Private categories: keep important emails in focus with automatic, private categories • Multiple accounts: switch between multiple Proton Mail accounts in one secure email app • Get up to 1 GB of free email storage, or up to 15 GB with Mail Plus Secure email with encryption Everything in your inbox is stored with zero-access and end-to-end encryption, emails between Proton users can only be read by you and your recipient. Proton Mail can't read or scan your messages. Our open-source apps use OpenPGP encryption and are independently audited. A private alternative to temp mail Need a temp mail address for a sign-up? Create up to 10 free hide-my-email aliases on the web. They forward to your inbox, keep your real email address private, and can be disabled or deleted at any time. Switch to secure email Easy Switch moves your email to your new secure inbox with no manual exporting or importing. Connect Gmail to use your Gmail address alongside your Proton email in one secure inbox, or set up auto-forwarding from as many Gmail accounts as you like. The Wall Street Journal: "Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient." How can Proton Mail be free? We believe everyone deserves private email. Free accounts are funded by our community of paid subscribers. Upgrade for more email storage, more addresses and custom domains. Follow Proton for the latest news and offers: Facebook: /proton X: @protonprivacy Reddit: /protonmail Instagram: /protonprivacy Learn more: https://proton.me/mail Our open-source code: https://github.com/ProtonMail
SnapInvoice
Effortlessly create professional invoices from any document in seconds using AI. Capture receipts, quotes, or notes with your phone, and let the app automatically extract client details, amounts, and tax information. Generate and send polished PDF invoices directly from your device.
- AI-powered document to invoice conversion
- Automatic extraction of client details and amounts
- Professional PDF invoice generation
- Automatic invoice numbering and status tracking
- Direct sending via email or WhatsApp
- CSV export for accounting
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Fini les heures perdues à faire vos factures. SnapInvoice transforme n'importe quel reçu, devis ou note en facture professionnelle en moins de 10 secondes. Prenez une photo. L'IA fait tout le reste. COMMENT ÇA MARCHE Pointez votre iPhone vers n'importe quel document — reçu, bon de commande, note manuscrite — et SnapInvoice extrait automatiquement le nom du client et ses coordonnées, le montant, les lignes de prestation et la TVA. Plus aucune saisie manuelle. Vérifiez, ajustez si besoin, et générez votre PDF en un tap. POUR QUI ? Freelances et développeurs Artisans et auto-entrepreneurs Commerciaux et consultants Toute personne qui facture des prestations CE QUE VOUS OBTENEZ Factures PDF professionnelles avec votre logo et vos coordonnées Extraction automatique par intelligence artificielle Numérotation automatique des factures Suivi des statuts : payée, en attente, en retard Envoi direct par mail ou WhatsApp Historique complet de toutes vos factures Calcul automatique HT, TVA et TTC Sauvegarde de vos informations (SIRET, IBAN, adresse) Gestion multi-profils pour plusieurs entreprises Export CSV pour votre comptable SIMPLE. RAPIDE. PROFESSIONNEL. Vos clients reçoivent des factures soignées. Vous gagnez des heures chaque semaine. Et tout ça depuis votre iPhone, où que vous soyez. Commencez gratuitement avec 3 factures et devis. Passez à Pro pour des factures et devis illimités. Conditions d'utilisation : https://www.notion.so/CGU-SnapInvoice-352f3a85e671803daa1dfff5370f876e
Screenshots
Verdict
The clearest difference is review sentiment: SnapInvoice at 100% against Encrypted Email's 46%. SnapInvoice also leads on in-app purchases (none vs 4) and update cadence (daily vs every 10 days). Encrypted Email's advantage is chart position (#69 vs unranked). On price, ads, monetization model 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
Both are free to download. Encrypted Email sells 4 in-app purchases, starting at $5.99 per month. SnapInvoice asks for nothing beyond the download.
Encrypted Email ships an update every 10 days, SnapInvoice daily. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.
| Parameter | Encrypted Email | SnapInvoice |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (50K ratings) — better | — |
| Positive reviews | 46.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 50K — better | — |
| Update frequency | Every 10 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | #69 — better | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 288 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Proton AG | Lionel Beauvillain |
Customer experience
Encrypted Email
SnapInvoice
Bugs and requests
Encrypted Email
Reported bugs
3 issues- Login issues and lost email data
- Unreliable push notifications
- Inconsistent user experience between app and web
Requested features
4 requests- Conversation threading and email previews
- Customizable notification sounds
- Offline email access
- Improved syncing across devices
SnapInvoice
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Encrypted Email
- Mail Plus 1 month$5.991 Month
- Unlimited 1 month$14.991 Month
- Mail Plus 12 months$47.901 Year
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- Unlimited 1 year$119.001 Year
SnapInvoice
No in-app purchases









