Comparison

Encrypted Email vs Bibliotrack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Encrypted Email

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

Highlights
  • End-to-end encryption
  • Password-protected emails
  • Multiple account support
  • Inbox organization (folders, labels)
  • Dark mode
  • Phishing and spam protection
Read full description

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

About

Bibliotrack

Organize your personal library with this intuitive book cataloging app. Quickly add books by scanning barcodes or manually, then categorize them with custom shelves and tags. Track your reading progress, manage loans, and explore insightful statistics about your reading habits.

Highlights
  • Barcode scanning for instant book lookup
  • Custom shelves and color-coded tags for organization
  • Track reading status, dates, notes, and ratings
  • Loan tracker for lent books
  • Detailed reading statistics
  • CSV export and import
Features
Read full description

Bibliotrack is the beautiful, easy-to-use book cataloguing app for every kind of reader. Whether you have ten books or ten thousand, Bibliotrack helps you organise, track and enjoy your personal library like never before. ADD BOOKS IN SECONDS Simply point your camera at any book's barcode and Bibliotrack instantly looks it up — fetching the title, author, publication year and cover image automatically. No typing required. You can also scan barcodes from within photos, search by ISBN, or add books manually (great for older books). ORGANISE YOUR LIBRARY YOUR WAY Create custom shelves to organise your books however you like — by genre, location, mood, or anything else. Tag books with colour-coded labels for instant visual organisation. Filter and sort your entire library by title, author, rating, or reading status at a glance. TRACK YOUR READING Mark books as Want to Read, Currently Reading, or Read. Record start and finish dates, write personal notes, and rate books with a five-star rating. Bibliotrack keeps your reading history so you can always look back on what you've enjoyed. NEVER LOSE A LENT BOOK Bibliotrack's loan tracker lets you record who you've lent a book to and when. See at a glance which books are out on loan, how long they've been away, and mark them as returned when they come home. BEAUTIFUL STATS Explore your reading life with rich statistics — books read this year, average reading time, your most-collected author, your highest-rated books, and much more. FULLY PRIVATE — YOUR DATA STAYS ON YOUR DEVICE Bibliotrack stores everything locally on your iPhone using Apple's SwiftData framework. No account required. No cloud sync. No subscription. Your library is yours. MORE FEATURES Landscape mode support — see more books at once Light, dark and automatic appearance modes Export and import your library as CSV Share book recommendations with friends Cover images from camera or photo library

Screenshots

Encrypted Email4 screens
Bibliotrack4 screens

Verdict

The call

The clearest difference is review sentiment: Bibliotrack at 100% against Encrypted Email's 47%. Bibliotrack also leads on in-app purchases (none vs 6). Encrypted Email's advantage is price (Free vs $2.99) and update cadence (every 11 days vs every 6 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Encrypted Email is free to download; Bibliotrack costs $2.99 up front. Encrypted Email sells 6 in-app purchases, starting at $5.99 per month. Bibliotrack asks for nothing beyond the download.

UpkeepUpdate frequency

Encrypted Email ships an update every 11 days, Bibliotrack every 6 weeks. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 5 level
Encrypted Email versus Bibliotrack: the parameters behind the verdict, then further details
ParameterEncrypted EmailBibliotrack
PriceFree — better$2.99
Rating4.8 (50K ratings) — better—
Positive reviews46.6% of reviews100.0% of reviews — better
Number of ratings50K — better—
Update frequencyEvery 11 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#61 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.217.0 — better
Further details — not scored
Size272 MB2 MB
Age rating4+4+
DeveloperProton AGREV ANDREW SCOTT H SOMERVILLE KNAPMAN

Customer experience

Encrypted Email

All ratings49,380 ratings
Positive94.4%
Neutral2.1%
Negative3.4%
Written reviews1,688 reviews
Positive46.6%
Neutral13.7%
Negative39.6%

Bibliotrack

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Bibliotrack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Encrypted Email

Subscriptions4
  • Mail Plus 1 month$5.991 Month
  • Unlimited 1 month$14.991 Month
  • Mail Plus 12 months$47.901 Year
Show 1 more
  • Unlimited 1 year$119.001 Year
One-time2
  • Mail Plus (1 year)$59.99
  • Proton Unlimited$149.99
None

Bibliotrack

No in-app purchases

Questions

Is Encrypted Email free?
Encrypted Email is free to download, with in-app purchases available.
Is Bibliotrack free?
Bibliotrack costs $2.99, with no in-app purchases.
Do Encrypted Email or Bibliotrack have ads?
Neither Encrypted Email nor Bibliotrack shows ads.
Which is updated more often, Encrypted Email or Bibliotrack?
Encrypted Email ships an update every 11 days, and Bibliotrack every 6 weeks. Most recently, Encrypted Email was updated on October 26, 2026 and Bibliotrack on October 6, 2026.

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